Charmin Lee

A frustrating new enemy pushes Damon over the brink and he lashes out in a way that will have lasting consequences. Bonnie has a strange encounter that will affect everyone.

Klaus and Stefan arrive in Chicago, where Stefan is reunited with a vampire who hasn't really moved on from her interest in him decades earlier. In a flashback to Chicago in the 1920s, Stefan comes face-to-face with a shocking chapter from his wild past. After Damon gets a tip on Stefan and Klaus' whereabouts from an unexpected source, he and Elena follow their trail. Back in Mystic Falls, Tyler is concerned about Caroline and turns to Sheriff Forbes for help.

Doug and Carrie struggle with becoming godparents.

The Jeffersonian investigates the decomposing body of a social worker in the park, but evidence suggests the killer lived with the body for months before dumping it. Things get even more complicated when they determine another set of remains has similar details, which link the victims to a serial murderer who had sinister interactions with his victims’ bodies. Booth and Aubrey consult with behavioral analyst Karen Delfs to help with clues to the killer’s identity, while Cam tries to determine what (and who) she wants in her romantic life.

Tia and Tamera try to break up Ray and his new girlfriend.