Jackie Cogan is an enforcer hired to restore order after three dumb guys rob a Mob protected card game, causing the local criminal economy to collapse.
In 2074, when the mob wants to get rid of someone, the target is sent into the past, where a hired gun awaits - someone like Joe - who one day learns the mob wants to 'close the loop' by sending back Joe's future self for assassination.
In a violent, futuristic city where the police have the authority to act as judge, jury and executioner, a cop teams with a trainee to take down a gang that deals the reality-altering drug, SLO-MO.