"Psychosomatic Double" is a work that combines elements of a psychological detective story and a philosophical drama. The author of the book, a French writer, conveys deep reflections on the nature of human identity and mental disorders. The main character finds himself in a hellish situation: his life gradually begins to be controlled by an incomprehensible force. He observes how his "psychosomatic double" commits actions that he would reject, and tries to understand what is happening. But the more he explores this phenomenon, the more he learns about himself. The book "Psychosomatic Double" fascinates the reader with its mystery and inner tension, and also forces one to think more deeply about the nature of the human psyche and the limits of self-determination.