Little boy learns of his stepmother's infidelity and later witnesses a murder... but the shocks have thrown him into a hysterical paralysis, and it's almost impossible for him to communicate anything to anybody.
When former Green Beret John Rambo is harassed by local law enforcement and arrested for vagrancy, he is forced to flee into the mountains and wage an escalating one-man war against his pursuers.
The Bed opens with Jamie, a young man, looking round an old, deserted country house. Through flashback we see Jamie as a boy, scared out of his wits when his older sister and her boyfriend, left alone in the house to babysit Jamie for the evening, play cruel tricks on him.