02E11 - Method to His Madness

Allison dreams about a serial killers who is abducting young women and then cutting them up. In her dreams however, she doesn't actually see who the killer is since she is playing that role. She does remember that the killer had a dog named Buster and that leads Detective Scanlon to rescue the most recent abductee. The killer gets away however. As time goes on, Allison starts to take some of the killer's persona as if she was possessed. Joe is concerned about her behavior in spite of her assurances that the killer hasn't taken her over. With yet another dream, Allison finally realizes what the killer is trying to tell her: that one the women included in his murder spree was actually killed by someone else.