An underground poker casino controlled by the mafia was suddenly robbed by three gangsters. The casino boss was in a state of panic and was determined to find out the mastermind behind the incident. They asked Jackie Cohen (Brad Pitt) to intervene in the investigation and let him find the perpetrator to reorganize the underground order. As an experienced bounty hunter, Jackie is lonely and hidden. Originally, the money-stealing plan designed by three young hooligans was so clumsy that it was obvious at a glance, but the casino manager Markie (Ray Liotta) was beaten for no reason, and the old drunkard Mickey (James Gandolfini) was killed for no reason. The unexpected interlude of events has plunged the situation into chaos. Jackie unraveled the mystery and began his in-depth investigation. However, this was the beginning of this bloody storm, and a gentle killing between gangs was about to break out. This film is adapted from George V. Huggins' 1974 novel "Cogan's Bargain". This film is the first feature film that Brad Pitt and director Andrew Dominik have collaborated on since "Jackson Assassin". The film was shortlisted for the Palme d'Or, the main competition unit of the 65th Cannes Film Festival in 2012.