A 24-year-old young man who loses all his money at the roulette table and decides to commit suicide, when he is interrupted by a mysterious man who invites him to join a suicide club. There, through the cards, it is drawn who is going to die. The hero engages in the game and is signaled by the cards. He has only seven days to live, in which he tries in vain to file a police report in his eagerness to disengage from the engagement. In his wandering the streets of London, he meets a woman who insists on accompanying him. His interest in living now has a new motivation.