Killer Instinct

Aiden is not your average child. At the age of 8, he suffered from nightmares nightly and had trouble sleeping. One night, his parents find him standing at the end of their bed, holding a knife. They decided that they have to move to drastic measures.Eight years later, when Aiden is in High School, he is plagued with delusions of killing everyone around him. His teachers suggest to his parents that they need to put him in a mental institution. They don't want to, but his teachers insist that they do it. He stays in the institution until he breaks out at the age of 25. Aiden goes across many states, killing someone in each state, until he gets to New York where his sister, Avery, has moved and become a Criminal Detective. He 's out for revenge on her for lying to him about staying with him and never leaving him.