|In a Glass Cage: In Spain, the former Nazi doctor Klaus tries to commit suicide jumping off the roof of his manor. However, he survives with the entire body paralyzed and
dependable of an iron lung with glass sides. His wife Griselda decides to hire a nurse since she does not bear the situation. Klaus asks Griselda to hire Angelo, a mysterious
teenager that appears in their house. Angelo befriends Klaus' daughter Rena and sooner it is shown that Klaus was a pedophile that loved to feel the fear of death in young
boys before abusing and killing them.