<P> Matt (Zach Roerig) captures Tripp (Colin Ferguson) and brings him outside the borders of Mystic Falls . Along with Stefan (Paul Wesley) and Enzo (Michael Malarkey), they keep him tied and they try to get information from him about other vampire hunters . He tells them that they know about Caroline (Candice Accola) and Stefan goes to her dorm to warn her . While being there, Liz (Marguerite MacIntyre) calls her to tell her that Tripp's men got her and they are threatening to kill her if they will not get him back . They arrange to trade Tripp to Liz at the borders . The exchange happens but the moment Tripp crosses the borders dies, making everyone realize that Enzo had turned him into a vampire before the exchange . </P> <P> Jo and Alaric return at her place and after telling him at the fundraiser about her dysfunctional family and that she had put her magic away for safety, she now tells him that her brother tried to kill her few years back and she lost her spleen because of that attack . Meanwhile, back at the hospital, Caroline and Stefan discuss about Caroline's feelings about him and Stefan apologizes to her about his behavior but Caroline seems to not want to do anything with him anymore . </P> <P> In 1994, Kai (Chris Wood) tries to fix the ascendant so he and Bonnie (Kat Graham) be able to do the spell again and get back to present . Bonnie tells him that she will not help him get out, she hits him, takes all the pieces of the ascendant and runs away . She tries to put the pieces back together so she can leave on her own but she cannot find the last piece . Kai appears with the last piece and Bonnie tries to get away from him but he captures her and they both go back to where they can do the spell . Kai tells Bonnie that he regrets what he did to his family to convince her that he has changed . Bonnie agrees to do the spell but instead of the two of them go back home, Bonnie puts her magic in her teddy bear and sends it back leaving her and Kai trapped in 1994 . </P> <P> The episode ends with Damon finding Bonnie's teddy bear, making him realize that Bonnie is still alive . </P>

When will elena get her memories of damon back