Benjamin Hall has a deadly secret-one that threatens his very life. After returning to his childhood home of Minneapolis, Benjamin comes face-to-face with his worst nightmare; the sinister entity lurking inside his head. Multiple-Personality Disorder? Or possession by a fallen angel? Only one thing is for certain; his other side has plans for the body they share. Plans that involve Benjamin waking up hours later with blood on his hands. Meanwhile, bodies are turning up drained of blood with two distinct wounds on the neck. As the death toll rises, Benjamin has to wonder-is he the Twin-City Vampire?