Cetvrti Covek plot
A man wakes up from a coma after two months. He was hit in the head by a bullet and suffers from total amnesia. He is told that he had a wife and child, but that they were murdered. This is said to him by the 'colonel' who says that they are the best of friends. He himself is a major of the military security service. A state security inspector shows up and confirms that he has classified information about the people responsible for his family's death. After the major is released from the hospital, he tries to live a normal life, but is faced only with emptiness and despair. His only chance to discover his real identity and his family's killers is to play the 'game' the inspector has set up for him, along with the 'businessman', the 'mafioso' and the 'politician'. But will revealing his real identity satisfy him?