Five people are trapped... They will face a sophisticated punishment for the sins of the past. They were lured to this country house in different ways. Businessman Bragin was invited to talk about his debt to the owner of the house. Blogger Samsonov was seduced by his mistress by visiting a closed club where jaded rich people party. Three women were offered work, promising huge money for it. Tatyana is a housekeeper, Tamara is a family doctor, and Sophia is an assistant to Professor Roizen in his new experiment. They are skillfully manipulated, knowing the weaknesses of each, they are slowly driven crazy. Bragin is threatened with torture, Samsonov is deprived of the opportunity to communicate on the Internet with his fans, the therapist Tamara is blackmailed with the death of her patients, the beautiful Sophia is frightened by her approaching old age, Tatyana is forced to work beyond measure... All of them are doomed to a madhouse or to death! So who is he, Dr. Roizen, and why is he taking revenge on these people?..