An armed priest, together with two other men, drive a hobo and his companions from their underground hideouts. The hobo, identifying himself as Anton, then appears at the door of a mansion. There, he encounters Richard and Marina, an upper-class married couple with three children. He claims he knows Marina, that he had slept with her before, and demands food and a bath. Due to his aggressive behaviour, Richard gets angry and violently beats him. However, Marina, driven by guilt and curiosity, decides to help him and allows him to stay in the garden shed, without Richard knowing it. During Richard's absence, Anton apparently befriends Marina and all three children. He has the ability to control Marina's dreams, so she starts to despise her husband while starting to like Anton.