Franck and Simon are both good cops. They work as partners. But their lives take a tailspin when Simon, driving drunk, causes a tragic car wreck. A few years later, out of the police, he is forced to take matters into his own hands when his family is in danger.

Samuel Pierret is a nurse who saves the wrong guy – a thief whose henchmen take Samuel’s pregnant wife hostage to force him to spring their boss from the hospital. A race through the subways and streets of Paris ensues, and the body count rises. Can Samuel evade the cops and the criminal underground and deliver his beloved to safety?