It is out of season and the temporary employee Pierre of an amusement park seaside has all his savings stolen by the crook Simeon Guant, a friend of his girlfriend Kelly Phillips. Kelly is daughter of the owner of the park, Michael Philipps, who is married with Eileen Phillips. Eileen cheats her husband with Simeon, and they plot to kill Michael simulating a burglary and get his life insurance. Pierre, without any money, associates to the owner of a bar, the former thief Harry Barlow, who teaches him how to burglar. The reunion of these six characters has no happy ending.