Build a movie plot around this: What was Mikey holding when he was smashing Rachel's hand? Hammer.
A:
This article's plot summary may be too long or excessively detailed. Please help improve it by removing unnecessary details and making it more concise. (June 2015) (Learn how and when to remove this template message)A young boy, Mikey, sets newspapers on fire in his basement. He blames his younger sister, Beth, when his foster mother admonishes him. His foster mother Grace Kelvin disciplines him and he yells at Beth, taking her doll and throwing it in the pool. When Beth reaches to get it, Mikey causes her to fall into the pool and drown. Mikey is secretly taping everything. He goes upstairs and overhears his mother telling a friend on the phone that adopting Mikey was a bad idea. The phone dies and Mikey walks in. Startled, his mother yells at him to get out. Mikey picks up her blow dryer and turns it on, and begins to taunt her. He throws it and she is instantly electrocuted. Mikey goes downstairs and pours a bunch of marbles onto the floor. When his foster father Harold arrives home, he rushed out to greet him as if nothing has happened. They sit and chat for a moment when he sees his dead daughter floating lifeless in the pool. In a frantic state he rushes towards the door but slips on the marbles Mikey had laid down earlier. Mikey proceeds to beat him in the head with a baseball bat. Soon after, the police have arrived to find Mikey "hiding" in a closet. He tells them a man came in and killed his family.A psychiatrist recommends that Mikey get fostered as soon as possible. His foster mother's sister is put forward as a prospective foster carer, but she does not want anything to do with Mikey. She states that he was adopted and that it was suspected that he was abused by members of his family. She does not present as somebody who is overly interested in taking care of a young child.He is then sent to a new family, Neil and Rachel Trenton, who don't know anything about Mikey's past. Mikey presents himself as an amiable and loving child. For example, when he first meets his foster parents he asks, "Are...