Kimble is working as a custodian for the Saturday Morning Camp, a weekend camp run by Tony and Carole Burnell. Things become complicated when two police officers are found beaten to death. The police recruit Tony, a former policeman, to interrogate a local juvenile delinquent who is the main suspect in the killings. But unknown to everyone, the real killer is the schizoid Tony who blames the police for the death of his father who was a policeman and was sent to prison on a trumped-up murder charge and then killed by the dirty cops during a prison riot.