In the very beginning of the movie, the patients of a mental institution start a riot. They violently grope and undress nurses against their will, further assault is implied. Later in the movie, a male character seemingly kisses and touches a female corpse in a sexual way. He also gives her an injection into her lower region with a syringe. It is quickly revealed that the woman is alive and has a sexual relationship with the man. It remains unclear how conscious she was when he started kissing and touching her.