Simon (Jean Yanan Jean Yanne) lives the same life every day, and the new day for him is just a copy and paste to the day before. Mickey (Yvonbach Yvon Back) is the only hope in Simon's life, and the happiest days of his life are spent with Mickey. Marx (Jean-Louis Trantinion Jean-Louis Trintignant) is a street gangster who accidentally meets a boy named Johnny (Matthew Casowitz Mathieu Kassovitz). He doesn't know that Johnny falls on Marx and follows him all day, wanting Marx to take him into the gang. During a mission, Mickey was wounded and fell into a coma. Simon abandoned everything in his life and vowed to avenge his best friend.