At the heart of the story is psychotherapist Inga Stefan, who, after the strange death of several patients and the disappearance of the groom, begins to cooperate with the criminal police department. Helping law enforcement agencies investigate another case, the heroine tries to put herself in the place of the killer and find answers to the questions: "Who are you?", "What moves you?". In parallel with the police, she is conducting her own investigation, during which she wants to find out who is behind the deaths of her patients and the groom ...