As he slowly realizes he is not alone in his mind and body, Martin discovers there is a malicious entity within him capable of selfish cruelty. In his attempt to unify his fragmented identity, his journey gives him a glimpse into his traumatic past, and eventually allows him to come to terms with the irreconcilable nature of the personalities battling for control within him. "I see myself slowly changing. Into what or who, I don't know. I'm acting differently, saying things I never would. People I've never met approach me like a friend and, before I can think, I respond as if I know them too. When I look in the mirror, I see a different face. At first, I thought it was a trick of the light, but I'm becoming dead certain it isn't me staring back anymore."