<Table> <Tr> <Td> </Td> <Td> This section's plot summaries may be too long or excessively detailed . Please help improve them by removing unnecessary details and making them more concise . (November 2016) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section's plot summaries may be too long or excessively detailed . Please help improve them by removing unnecessary details and making them more concise . (November 2016) (Learn how and when to remove this template message) </Td> </Tr> <Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr> <Tr> <Th> 90 </Th> <Td> </Td> <Td> "I Know What You Did Last Summer" </Td> <Td> Lance Anderson </Td> <Td> Caroline Dries </Td> <Td> October 3, 2013 (2013 - 10 - 03) </Td> <Td> 2J7501 </Td> <Td> 2.59 </Td> </Tr> <Tr> <Td_colspan="8"> With her relationship with Damon still intact, Elena begins her freshman year of college with Caroline at Whitmore College, excited about the chance to have a normal human experience, but their good time ends badly when their roommate is brutally murdered by what seems to be another vampire . Damon is left to take care of Jeremy, who has trouble adjusting back into school after telling everyone he faked his own death . After an altercation at school, he is expelled . Bonnie, still dead doesn't want anyone to know that she is dead and has Jeremy masquerade as her . Katherine has trouble adjusting to being human again and needs Damon's help after Silas comes after her and also her other enemies who are after her as she is vulnerable . Matt says goodbye to Rebekah after their summer traveling together and runs into an old friend named Nadia . Stefan is still in the locker underwater and is hallucinating while fighting the urge to turn off his humanity . </Td> </Tr> <Tr> <Th> 91 </Th> <Td> </Td> <Td> "True Lies" </Td> <Td> Joshua Butler </Td> <Td> Brian Young </Td> <Td> October 10, 2013 (2013 - 10 - 10) </Td> <Td> 2J7502 </Td> <Td> 2.14 </Td> </Tr> <Tr> <Td_colspan="8"> Underwater, Stefan has hallucinations of Damon telling him to turn off his humanity in order to get out . At Whitmore, Elena and Caroline try to figure out how Megan knew Elena's father and why her murder was covered up by the school . The autopsy report reveals that a mysterious professor covered up the true cause of death . Jeremy and Matt go on the run with Katherine with Silas on their tail . Caroline bonds with Jesse over their bad relationships . Elena, under the control of Silas, ties Damon up and attempts to kill him, but by focusing on the negative feeling she's had about Stefan all summer she returns to normal before she can carry out Silas' wishes . She finds out the truth about Stefan and temporarily drops out of college to go look for him . Elena tells Damon that even though Stefan will be there she will still love him . Elena, Damon and Sheriff Forbes find Stefan's safe, but instead of Stefan, they find a dead body, meaning Stefan was very hungry and could have turned off his humanity . </Td> </Tr> <Tr> <Th> 92 </Th> <Td> </Td> <Td> "Original Sin" </Td> <Td> Jesse Warn </Td> <Td> Melinda Hsu Taylor & Rebecca Sonnenshine </Td> <Td> October 17, 2013 (2013 - 10 - 17) </Td> <Td> 2J7503 </Td> <Td> 2.93 </Td> </Tr> <Tr> <Td_colspan="8"> Stefan finally surfaces after three months being locked in a safe underwater in the quarry . When Elena tells Damon that she had a dream about Stefan in a bar, Katherine says she had them too . Damon and Elena, alongside Katherine go to a bar to search for Stefan where they find the waitress who was bitten by Stefan . Qetsiyah has Stefan hostage and tells her version of how Silas became immortal . Qetsiyah reveals that she was originally to marry Silas and made the spell for him, when he betrayed her to take the immortality spell with the woman he really loved, Qetsiyah's handmaiden, Amara, she created the cure and killed Amara . Qetsiyah continues to divulge her plans of destroying Silas by using Stefan to make him weaker . Meanwhile, Nadia uses magic on Matt to contact Gregor (whom she killed to fool Silas) and uses him to get information about Katherine's whereabouts from Elena . Nadia kidnaps Katherine and goes to Silas to give her but she realizes that he is using her . When Damon finds Stefan, Qetsiyah warns him that Stefan and Elena are destined and he is just in the way . Qetsiyah performs a spell on Stefan, connecting him to Silas and ridding Silas of his psychic powers . When Stefan awakes following Qetsiyah's spell, he is suffering from amnesia . </Td> </Tr> <Tr> <Th> 93 </Th> <Td> </Td> <Td> "For Whom the Bell Tolls" </Td> <Td> Michael Allowitz </Td> <Td> Brett Matthews & Elisabeth R. Finch </Td> <Td> October 24, 2013 (2013 - 10 - 24) </Td> <Td> 2J7504 </Td> <Td> 2.63 </Td> </Tr> <Tr> <Td_colspan="8"> When Damon tries to remind Stefan about him and his past, Stefan has a problem with restraining . While Elena tries to help Stefan remember how they met and their past, Matt looks for help from Jeremy regarding his missing blocks of time and unusual circumstances upon waking up . Matt gets upset about Bonnie's lack of response to the people that need her, causing Jeremy to leave quickly . Jeremy is forced to tell Damon the truth about Bonnie . When Elena finally convinces Stefan to restrain himself, he tries to kiss her but she rejects him, citing her relationship with Damon, making him jealous and hungry . With all of this Stefan decides to turn his humanity off and feed from humans, he goes to the graveyard where he meets Caroline and Jesse and ends up attacking Jesse . Caroline is able to get Stefan under control and he trusts her . Back at the Salvatore mansion, Stefan burns his journals and tells Damon and Elena that he doesn't trust them and doesn't want to be around them . Elena finally learns that Bonnie is dead when Damon is forced to tell her . At an emotional gathering to ring the bell for Bonnie, she is able to speak to her friends with Jeremy relaying her words . Tyler returns when Damon, Elena, Caroline, Matt and Jeremy are honoring Bonnie's death . The mysterious professor, Wes, realizes that Jesse has vampire blood in his system and gives him an injection in an attempt to kill him . </Td> </Tr> <Tr> <Th> 94 </Th> <Td> 5 </Td> <Td> "Monster's Ball" </Td> <Td> Kellie Cyrus </Td> <Td> Sonny Postiglione </Td> <Td> October 31, 2013 (2013 - 10 - 31) </Td> <Td> 2J7505 </Td> <Td> 2.07 </Td> </Tr> <Tr> <Td_colspan="8"> Elena tries to move on after the revelation of Bonnie's death . Damon and Jeremy develop a plan to return Bonnie to the living by using Silas who is trying to make himself mortal and commit a suicide; a life for a life . But the only way they could bring back Bonnie is by killing Stefan, that's what Silas' offer is . After a public meal Nadia reveals to Katherine that she is responsible for her mothers death in Paris when Klaus' minions came for her . Katherine attacks Nadia in the restaurant and escapes . At the Monster's Ball, Damon kills Stefan to temporarily restore psychic powers to Silas in order to get in Qetsiyah's mind and find the location of a supernatural marker . Believing that Silas is Stefan, Qetsiyah dance with Silas and once his powers are restored he compels Qetsiyah to reveal where the marker is . Qetsiyah divulges that she doesn't know the location of the marker, as the Travelers hid it after they killed her and move it constantly, she is instead looking for an amulet that amplifies her powers . Stefan revives from his most recent snapped - neck and snaps Damon's neck, rushing to save Qetsiyah from Silas . Retaliating, Qetsiyah crushes Silas' heart, though it won't kill him, it will cause him to rot from the inside out . A tense conversation with Wes and Elena ends with him telling her to pack her bags, drop out of school and return to Mystic Falls, stating that they won't see each other again . Meanwhile, Nadia shocks Katherine by telling her that Katherine did in fact killed her mother when she became a vampire as Nadia is Katherine's daughter . With revenge on his mind, Tyler decides to go after Klaus and ends his relationship with Caroline, seemingly for good, in the process . Damon and Elena use Katherine to bring Silas back as a witch, but despite being drained of blood, Katherine revives . </Td> </Tr> <Tr> <Th> 95 </Th> <Td> 6 </Td> <Td> "Handle with Care" </Td> <Td> Jeffrey Hunt </Td> <Td> Caroline Dries & Holly Brix </Td> <Td> November 7, 2013 (2013 - 11 - 07) </Td> <Td> 2J7506 </Td> <Td> 2.59 </Td> </Tr> <Tr> <Td_colspan="8"> Katherine, who needs desperate help, goes after Caroline and asks for help . The two collide and go after professor Wes, of whom Caroline is suspicious, and try to find out his motives against vampires . Elena who thinks Stefan is in danger goes to save him from Qetsiyah but ends up trapped as well . Damon and Jeremy help Silas find the anchor of the other side . Qetsiyah reveals to Damon that the anchor is not an object, in fact it's Silas' lost love - Amara . Silas is able to free Amara but she attacks him and takes the cure . Damon and Jeremy decide to take Amara to use her as leverage against Silas . Katherine replaces Elena and goes at a secret community where vampires are not allowed, the same community that professor Wes is being part of . When they are done with Wes, Caroline compels him to think that Elena and her are not vampires . Qetsiyah brings Stefan's memories back when he frees Elena from the trap . Meanwhile, Katherine starts suffering from the life as her hair starts becoming grey . </Td> </Tr> <Tr> <Th> 96 </Th> <Td> 7 </Td> <Td> "Death and the Maiden" </Td> <Td> Leslie Libman </Td> <Td> Rebecca Sonnenshine </Td> <Td> November 14, 2013 (2013 - 11 - 14) </Td> <Td> 2J7507 </Td> <Td> 2.72 </Td> </Tr> <Tr> <Td_colspan="8"> Now that he got his memories back Stefan is on a mission to kill Silas so he could get his revenge . When Bonnie meets Amara, Amara shows that she can both see and touch her which she explains is because she is the anchor to the other side . Damon and Elena realize that the only way they could get Bonnie back is by turning her as the anchor to the other side . That's why Damon goes to Qetsiyah and ask if she can do the spell . Qetsiyah reveals that the only way the spell can be done is by getting Amara with Elena and Katherine together and getting a drop of their blood . Katherine tells Qetsiyah that she will give her blood only if Qetsiyah helps her stop Katherine from aging, which Qetsiyah agrees . When Qetsiyah starts the spell, she is able to return Bonnie and then she decides to kill herself . Stefan on the other hand takes Amara so he could use her as bait . Stefan kills Silas and then Amara kills herself . Meanwhile, Nadia tries to get on with Katherine who doesn't want to have anything to do with her . </Td> </Tr> <Tr> <Th> 97 </Th> <Td> 8 </Td> <Td> "Dead Man on Campus" </Td> <Td> Rob Hardy </Td> <Td> Brian Young & Neil Reynolds </Td> <Td> November 21, 2013 (2013 - 11 - 21) </Td> <Td> 2J7508 </Td> <Td> 2.67 </Td> </Tr> <Tr> <Td_colspan="8"> With Bonnie back, Elena and Caroline decide to throw a party, but Bonnie has problems by being the connection to the other side when supernatural creatures die and use her to move on . Jesse, who is a new vampire has problems and asks Caroline for help . Even after killing Silas, Stefan has some trouble remembering everything that happened the past summer . At the party, Elena sends Damon to take some questions from Wes about his vampire tests . Katherine uses Stefan and Nadia to find out Gregor's (in Matt's body) motives even when Silas is dead . Gregor reveals that his mission was to kill Silas and then go after Katherine and kill her . A vengeful Katherine stabs Matt with a special knife and Gregor's spirit is forced to leave his body . Wes reveals to Damon that Jesse was created to feed only from other vampires . Damon is attacked by Jesse and Elena is forced to kill him in order to save Damon . Caroline is somewhat understanding, but nevertheless disappointed, believing Elena's relationship with Damon is affecting her judgement . A desperate Katherine decides to jump out of the clock tower and kill herself but is saved by Stefan . While Bonnie and Jeremy make out Jesse appears having to go through Bonnie . Bonnie finally tells Jeremy she is the Anchor to the otherside but in the end they have sex . Wes reveals to Damon more about the blood tests and an organization named' Augustine' which Damon remembers from his past . In the final scene, Damon is seen stuck in a cage with his initials on the walls . </Td> </Tr> <Tr> <Th> 98 </Th> <Td> 9 </Td> <Td> "The Cell" </Td> <Td> Chris Grismer </Td> <Td> Melinda Hsu Taylor </Td> <Td> December 5, 2013 (2013 - 12 - 05) </Td> <Td> 2J7509 </Td> <Td> 2.36 </Td> </Tr> <Tr> <Td_colspan="8"> As Damon is caged, Wes reveals his plans to use him as his next test object . Stefan decides to look after Katherine, who is even more desperate now that she is dying . Elena gets herself in trouble when she asks for help from Aaron to find Wes . Caroline brings the safe Stefan spend three months under water in, so he could deal with his problems . Wes is forced to reveal the truth about vampires to Aaron in order to secure him . When Elena is trapped by Wes in a cage she meets Damon, who tells her about The Whittemore family and how he survived . Damon reveals to Elena that with him was a man named Enzo, who helped him survive but betrayed him at his escape . Katherine comes up with the perfect idea that can help Stefan move on from his fear from the safe . While Stefan and Katherine get closer, Damon shares his past to Elena . Aaron confronts Elena about his family's deaths, and Damon reveals that as a part of his revenge, he killed all of the Whitmore family except one, preferring to wait for more generations to be born so he could continue his revenge . Aaron shoots Damon while Elena meets the man who Damon betrayed--Enzo . </Td> </Tr> <Tr> <Th> 99 </Th> <Td> 10 </Td> <Td> "Fifty Shades of Grayson" </Td> <Td> Kellie Cyrus </Td> <Td> Caroline Dries </Td> <Td> December 12, 2013 (2013 - 12 - 12) </Td> <Td> 2J7510 </Td> <Td> 2.44 </Td> </Tr> <Tr> <Td_colspan="8"> While Elena is trapped by Wes, who is continuing his research, Damon decides to ask Stefan for help in getting Elena back . Damon comes up with a plan where they will offer to exchange Aaron to save Elena; if Wes doesn't give them Elena back they will kill Aaron . Meanwhile, Katherine is having serious problems when aging becomes faster so she enlists Matt's help . Wes reveals to Elena that her father was a doctor practicing on vampires and using their blood to help other people . Damon is shocked when he meets his old friend Enzo--the man he couldn't save when he escaped from the cage, who is not too pleased to see him . Though Damon saves Enzo from Wes, the latter remains indignant with him, saying Damon will always be a monster . When Wes is on his way to turn Elena into a vampire ripper like Jesse, Stefan is able to save her . Later on Damon ends his relationship with Elena when she tries to overlook his gritty past with the Whitmores . Damon feels Elena should not have to make excuses for him, and sees her attempted resolve as only an indication of her changing . Nadia returns to Mystic Falls and tries to convince Katherine in becoming a traveler so she could live longer, which Katherine declines when she thinks Stefan has feelings for her . However, when she realizes that she was wrong, Katherine decides to accept the deal, but just when she does she collapses . </Td> </Tr> <Tr> <Th> 100 </Th> <Td> 11 </Td> <Td> "500 Years of Solitude" </Td> <Td> Chris Grismer </Td> <Td> Julie Plec & Caroline Dries </Td> <Td> January 23, 2014 (2014 - 01 - 23) </Td> <Td> 2J7511 </Td> <Td> 2.72 </Td> </Tr> <Tr> <Td_colspan="8"> Nadia is trying to save her dying mother, Katherine, and comes up with a frightening plan . Elena and Stefan are forced to help Nadia to enact her plan after Nadia threw Matt in the safe which Stefan spent the summer locked in . Bonnie, Caroline and Jeremy search for Matt's location, but the returning Rebekah saves him . Katherine, who continues to fight for her life, remembers her time in Bulgaria back in 1492 . Klaus also returns and confronts Caroline to admit her feelings for him; this later results in them sleeping together . After Nadia leads them, Elena and Stefan are trapped in a house full of travelers who are doing an unknown ritual . However, Elena and Stefan are able to escape, and later Elena goes to Katherine to forgive her for all the bad things that she did to her . Tyler returns as well and he catches up with the group . Upon her speech, Katherine attacks Elena and finish the ritual, officially becoming a traveler in Elena's body . </Td> </Tr> <Tr> <Th> 101 </Th> <Td> 12 </Td> <Td> "The Devil Inside" </Td> <Td> Kellie Cyrus </Td> <Td> Brett Matthews & Sonny Postiglione </Td> <Td> January 30, 2014 (2014 - 01 - 30) </Td> <Td> 2J7512 </Td> <Td> 2.42 </Td> </Tr> <Tr> <Td_colspan="8"> In order to give Katherine permanent control over Elena's body, Nadia's friend Mia plans to cast a spell for which she needs to use Katherine's corpse . However Damon has already buried it himself, in the tomb where Katherine was supposed to have been buried alive in the 1800s . Katherine compels Matt to give her personal information about Elena so that she can impersonate her at Tyler's welcome home party, and hopefully learn the whereabouts of her corpse . Caroline reveals to Katherine (posing as Elena) that she slept with Klaus, which Tyler overhears and becomes extremely angry and hurt . Enzo brings Aaron Whitmore to Damon, who tells him to complete his killing streak and kill him (just like his parents and grandparents), however Damon declines . Katherine and Nadia are able to find Katherine's corpse, and then complete the spell . Later, Katherine (possessing Elena) breaks up with Damon, which angers Damon and causes him to attack Aaron in the final scene . </Td> </Tr> <Tr> <Th> 102 </Th> <Td> 13 </Td> <Td> "Total Eclipse of the Heart" </Td> <Td> Darren Genet </Td> <Td> Rebecca Sonnenshine & Holly Brix </Td> <Td> February 6, 2014 (2014 - 02 - 06) </Td> <Td> 2J7513 </Td> <Td> 2.16 </Td> </Tr> <Tr> <Td_colspan="8"> Katherine has her sights set on getting back Stefan and Wes on the other hand continues with his experiments . Stefan is uncomfortable with Damon's newly forged friendship with Enzo, who continues to hunt and is now looking for Wes . In order to find Wes' location, Damon and Enzo confront Bonnie and want her to find a witch to make a spell to find Wes' location, and just to make sure Bonnie does that Enzo keeps Jeremy as a hostage . Katherine then asks Nadia to search information about Enzo and who he is so she compels Matt but Tyler overhears it . When Nadia found out that Tyler has overheard her conversation with Matt, she gets angry and attacks him . Jeremy is saved by Stefan and Katherine just in time, and when Damon and Enzo meet Wes they are attacked by a group of travellers . Later it is revealed that Wes injected Damon with something and now Damon starts feeding on other vampires . </Td> </Tr> <Tr> <Th> 103 </Th> <Td> 14 </Td> <Td> "No Exit" </Td> <Td> Michael Allowitz </Td> <Td> Brian Young </Td> <Td> February 27, 2014 (2014 - 02 - 27) </Td> <Td> 2J7514 </Td> <Td> 2.03 </Td> </Tr> <Tr> <Td_colspan="8"> As Damon's behavior escalates from destructive to deadly, Stefan begins to regret their last conversation and decides to track Damon down and intervene . Katherine, masquerading as Elena, decides to accompany him in hopes of sparking a relationship . Dr. Wes enlists the Travelers to set a trap that will once again test Damon's friendship with Enzo . After a heart - to - heart talk with Nadia, Matt enlists Caroline and Tyler's help to protect Elena, leading to a violent confrontation . Later, when Stefan tries to comfort a dejected Caroline, their conversation leads to a horrifying realization . </Td> </Tr> <Tr> <Th> 104 </Th> <Td> 15 </Td> <Td> "Gone Girl" </Td> <Td> Lance Anderson </Td> <Td> Melinda Hsu Taylor </Td> <Td> March 6, 2014 (2014 - 03 - 06) </Td> <Td> 2J7515 </Td> <Td> 2.19 </Td> </Tr> <Tr> <Td_colspan="8"> While Nadia remembers her centuries - long search for her mother, Stefan, Caroline and Matt come up with a desperate new plan to save Elena's life. Katherine approaches Dr. Wess for antidote to cure Nadia . For the second time, Bonnie and Jeremy must turn to Liv for help . Damon baits Tyler and takes off to seek revenge on Dr. Wes . Caroline and Tyler come to a new understanding . Katherine injects Elena's body with a toxin of werevolf venom and vampire blood drinking compound . She is later killed but fails to go to the other side and goes to hell instead . </Td> </Tr> <Tr> <Th> 105 </Th> <Td> 16 </Td> <Td> "While You Were Sleeping" </Td> <Td> Pascal Verschooris </Td> <Td> Caroline Dries </Td> <Td> March 20, 2014 (2014 - 03 - 20) </Td> <Td> 2J7516 </Td> <Td> 2.28 </Td> </Tr> <Tr> <Td_colspan="8"> When Stefan tries to explain to a very sick Elena what she missed out on for the last three weeks, her first instinct is to call Damon . At the same time, Damon is trying to figure out how to tell Elena that he killed Aaron . While going through Dr. Wes' files, Caroline discovers that Dr Wes combined the werewolf venom from Nadia's blood with the vampire killing virus, and is surprised when Enzo appears, claiming to have an antidote for the virus, but needs Stefan in order for her to get it.At the end of the episode Elena forgives Damon for killing Aron and sleeps with him . </Td> </Tr> <Tr> <Th> 106 </Th> <Td> 17 </Td> <Td> "Rescue Me" </Td> <Td> Leslie Libman </Td> <Td> Brett Matthews & Neil Reynolds </Td> <Td> March 27, 2014 (2014 - 03 - 27) </Td> <Td> 2J7517 </Td> <Td> 1.73 </Td> </Tr> <Tr> <Td_colspan="8"> A new Doppelganger of Stefan Salvatore is introduced as Tom Avery . Elena is told some upsetting news about Jeremy's personal life . Bonnie experiences a disconcerting encounter with Luke . Caroline and Enzo head to Atlanta to find Stefan's doppleganger . Enzo kills him . In PTA, Liz tries to kill Elena but is stopped by Damon . Jeremy, Matt and Tyler make a deal with her to spare Elena . Jeremy them moves out of Damon's house . At the camp, the travellers perform a ritual and go to the other side and their leader appears coming out from Bonnie . </Td> </Tr> <Tr> <Th> 107 </Th> <Td> 18 </Td> <Td> "Resident Evil" </Td> <Td> Paul Wesley </Td> <Td> Brian Young & Caroline Dries </Td> <Td> April 17, 2014 (2014 - 04 - 17) </Td> <Td> 2J7518 </Td> <Td> 1.66 </Td> </Tr> <Tr> <Td_colspan="8"> Stefan and Elena start having dream / visions about alternate versions of themselves together, trying to draw them closer together . Damon finds this unsettling as do Elena and Stefan . Caroline's Mother and town folk have been possessed by the Travellers . Damon and Enzo find out that Markos (The Travellers Leader) is the cause for the visions . While Markos and Damon have little chat, Markos stops the visions . A passenger enters Tyler's body . </Td> </Tr> <Tr> <Th> 108 </Th> <Td> 19 </Td> <Td> "Man on Fire" </Td> <Td> Michael Allowitz </Td> <Td> Melinda Hsu Taylor & Matthew D'Ambrosio </Td> <Td> April 24, 2014 (2014 - 04 - 24) </Td> <Td> 2J7519 </Td> <Td> 1.81 </Td> </Tr> <Tr> <Td_colspan="8"> Stefan helps Elena with their studies, distracting her from her entire situation with Damon . Bonnie is concerned as the destruction of the Other Side might affect her and her friends . Enzo continues to seek information about where to find his former girlfriend Maggie James, learning that she was killed by a vampire in 1960 much in the same way that Stefan does when he is in ripper mode . Enzo quickly accuses Stefan of the murder, but it takes an unexpected turn when Damon tells him that he killed Maggie . Enzo turns his humanity off and makes Stefan kill him . Meanwhile, The Travelers begin a new plan to break an ancient curse placed upon them by the witches after Silas made himself immortal . Stefan doesn't let Damon know of Enzo's death . </Td> </Tr> <Tr> <Th> 109 </Th> <Td> 20 </Td> <Td> "What Lies Beneath" </Td> <Td> Joshua Butler </Td> <Td> Elisabeth R. Finch & Holly Brix </Td> <Td> May 1, 2014 (2014 - 05 - 01) </Td> <Td> 2J7520 </Td> <Td> 1.84 </Td> </Tr> <Tr> <Td_colspan="8"> When Tyler turns up at the Salvatore house with the news that Markos' plan to break the witches' curse by draining Stefan and Elena's Blood, Damon suggests they hide out in the remote cabin once owned by Caroline's father and have Luke hide them with magic . Once there, it becomes obvious to Caroline that Stefan and Elena are keeping a secret, possible that they're back together, so Caroline comes up with a game designed to expose the truth . When Ghostly Enzo realizes he can physically interact with people in the real world, he quickly hopes for revenge . Meanwhile, Matt and Jeremy takes charge of Tyler's plan to find out where Markos is from the Traveler inside him, and Bonnie continues to keep the truth about the Other Side from Jeremy, despite warnings from Grams . </Td> </Tr> <Tr> <Th> 110 </Th> <Td> 21 </Td> <Td> "Promised Land" </Td> <Td> Michael Allowitz </Td> <Td> Rebecca Sonnenshine </Td> <Td> May 8, 2014 (2014 - 05 - 08) </Td> <Td> 2J7521 </Td> <Td> 1.50 </Td> </Tr> <Tr> <Td_colspan="8"> With the other side collapsing around them, everyone must work together to survive . With Stefan and Elena captured by Markos and being drained of blood, their saviour comes from an unlikely source . Enzo, who is determined to find a way back from the other side permanently, continues tormenting Bonnie to make her do the spell she's promised to bring him back, not knowing that she's lied and has no way of doing it . Meanwhile with the help of Jeremy and Matt, Damon takes and hides the bodies of all those who the travelers are occupying, trying to gain some leverage over Markos . This comes to no avail as Markos makes it clear that there are more travelers amongst them who they haven't yet seen . On their way back to Mystic Falls, Elena and Stefan are picked up by Maria . She reveals it was she who helped them escape . On entering the town, they are abruptly stopped by Liv and Luke who are determined to kill Elena or Stefan to stop the spell, killing Maria in the process . In a last ditch attempt to gain control of the situation, Damon releases Julian who is occupying Tyler's body, but it all comes too late . The spell to rid the world of all magic gets set into motion . Elena, Damon, and Stefan's daylight rings start to fail as does Liv and Luke's magic against them, giving them the opportunity to escape, and they take refuge to stay alive with the help of Matt . Everyone regroups to discuss ways to out run the spell in order to stay alive . Stefan and Caroline are left with Julian who is still occupying Tyler's body . Stefan breaks the news that Maria is dead and Julian, who is angry and determined to make someone pay, lashes out and rips Stefan's heart out killing him . </Td> </Tr> <Tr> <Th> 111 </Th> <Td> 22 </Td> <Td> "Home" </Td> <Td> Chris Grismer </Td> <Td> Caroline Dries & Brian Young </Td> <Td> May 15, 2014 (2014 - 05 - 15) </Td> <Td> 2J7522 </Td> <Td> 1.61 </Td> </Tr> <Tr> <Td_colspan="8"> After the only traveler who would be willing to help them is sucked into oblivion, and with her the only chance of bringing Stefan back, Damon, Elena, Enzo, Bonnie and Caroline form a new plan for bringing back Stefan . Liv chants a resurrection spell after her brother has his neck snapped by Caroline, and meanwhile, Matt and Jeremy cause a gas leak under the Mystic Grill . Bonnie and Enzo search for a dead traveler who resides on the other side, who turns out to be Silas . In order to bring back Stefan and Enzo, Bonnie agrees to help Silas to also return . Just as the plan comes together, oblivion starts claiming more souls, and Bonnie refuses to help Silas not be sucked away, meanwhile Damon and Elena drive into the Mystic Grill, causing an explosion, killing every traveler gathered there . Bonnie waits in the woods for her Grams, who arrives and informs her that she will not pass through her as she has found peace by ensuring that Bonnie will find hers . Later, after Luke, Enzo, Tyler, Stefan and Elena have passed back through to the living, Luke tries to convince Liv to stop casting the spell . Tyler realizes that he is no longer a hybrid nor a triggered werewolf as he no longer heals . Lexi realizes that each passing weakens Bonnie further, reducing her chances of surviving to take Damon back to the living world and so after stopping Markos from travelling back through Bonnie, she disappears and finds peace . Alaric and Damon arrive and Bonnie pulls Alaric back through while Luke begins to perform a spell that cancels Liv's spell, thus when Bonnie tries to help Damon though, she is unable to return him to the realm of the living . Bonnie reveals to Jeremy that there was never a way to save her and Damon says goodbye to Elena despite her not being able to hear him . Bonnie and Damon then stand looking into a bright white light holding hands . </Td> </Tr> </Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr>

When does enzo first appear in vampire diaries