In 1938, fascist-abiding restaurateur Luciano believes he can live by his own rules inside his business. However, everything changes when a girl with a dangerous secret starts to work at his restaurant.

Saïd heads BRI, an elite task force of young police officers dealing with organised crime. As the new chief, Saïd tries to find his place in the team while trying to stop an all-out gang war from breaking out in Paris.