A horror movie testing two approaches to running an insane asylum - absolute freedom versus control and punishment - within the context of a world that combines the worst of both. Jean Berlot, a young man subject to a nightmare of being forced into a straitjacket by two orderlies, is befriended by a marquis. At the marquis's estate, Jean witnesses a black Mass, buries someone alive, and is invited to try preventive therapy. He's willing to enter a sanatorium because he believes he can rescue a young woman from there who has told him that the real director and staff of the clinic are locked in the basement. Jean conspires with her to set them free: the horrors have only begun.

One of the US Air Force's most modern tactical aircraft, an F-100 with a new laser guidance system, crashes into the sea near Malta - a region where the Soviet forces are highly present, too. The CIA immediately sends out their best secret agent, Ken Tami, to salvage the system before it falls into enemy hands. To ensure his loyalty, they bring his two young sons to a nearby hotel on the island. Ken Tami's tough opponent is KGB agent Andrei.

A trading company manager travels up an African river to find a missing outpost head and discovers the depth of evil in humanity's soul.