A partly disabled man name Karl is let go of from a mental infirmary, about 20 old age after murder his female parent and another individual. Karl is frequently questioned if he will of all time kill once again, and he shrug in response state there is no ground to. Now out of the mental establishment, Karl settle in his old, little hometown, busy himself by repair motor. After meet a immature boy name Frank, who befriend him, Karl is invite to remain at Frank’s house with his female parent Linda, who see Karl as a unusual but sort and generous man. nevertheless, Linda’s opprobrious fellow, Doyle, see things otherwise in the way rule ought to be run- usually contemptuous Linda’s homosexual friend Sarah Vaughan as good as Karl’s disability, and have wild party with his friend. As Karl’s human relationship with Frank grows, he is alert of Doyle’s barbarous action.