<P> Damon is back at the Salvatore house where he finds Rose (Lauren Cohan) waiting for him . She apologizes for fleeing Slater's apartment when Elijah appeared and while they are talking they hear a noise of glass breaking . A werewolf breaks into the house and tries to attack Damon but Rose gets into the way and the werewolf bites her instead . Damon stabs the wolf with a sword and the injured wolf escapes . Damon checks up on Rose and they see that the bite starts healing . They are both relieved that the myth about the werewolf bite being fatal for vampires was not true . </P> <P> Meanwhile, Stefan (Paul Wesley) is still stuck in the tomb with Katherine who tries to seduce him by invading his mind . Stefan wakes up and tells her to stay out of his head . They start talking with Stefan asking her to apologize for all the things she did but Katherine does not apologize . She tells him that she loves him and to prove it she tells him that Isobel, Elena's birth mother, can help him find Klaus . Their conversation is interrupted by Elijah who comes to the tomb to free Stefan . Elijah explains that he made a deal with Elena which she will explain to him and he is now free to exit the tomb since Elijah had the spell lifted . Stefan gets out of the tomb and Katherine tries to follow him but Elijah blocks her way and compels her to stay in there unless he tells her otherwise . He wants to make sure that Klaus will know exactly where she is when he comes to town . Katherine begs Stefan to not leave her in there but Stefan walks away to go find Elena and the two of them make up and are back together . </P> <P> The episode ends with Damon apologizing to Rose for picking a fight with a werewolf that led to her getting bitten . Rose is just relieved that the myth was not real and the two of them agree to stay friends with benefits . They start to kiss but Rose feels pain on her shoulder, where the werewolf bit her . They check on her shoulder and they see that the area is not exactly healed and they look at each other with fear and confusion in their eyes . </P> <P> In "By the Light of the Moon" we can hear the songs: </P>

By the light of the moon vampire diaries