A cop from the provinces moves to Paris to join the Anti-Crime Brigade of Montfermeil, discovering an underworld where the tensions between the different groups mark the rhythm.A cop from the provinces moves to Paris to join the Anti-Crime Brigade of Montfermeil, discovering an underworld where the tensions between the different groups mark the rhythm.A cop from the provinces moves to Paris to join the Anti-Crime Brigade of Montfermeil, discovering an underworld where the tensions between the different groups mark the rhythm.