On the island, Damon has an ugly run-in with a Hunter named Vaughn (CHARLIE BEWLEY), and realizes he is one of the Five. Stefan confesses his true feelings about the possibility of becoming human again to Elena. When a stunning new piece of information about the cure is suddenly revealed, it changes the stakes for everyone. Jeremy helps Bonnie recognize what is real and what is an illusion, and Shane is comforted by a woman from his past, Caitlin (CAMILLE GUATY).
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