Bruno, chef de police in the French town of St Denis, is already busy with a case when the body of an undercover French Muslim cop is found in the woods, a man who called Bruno for help only hours before.

But Brunos sometime boss and rival, the Brigadier, doesnt see this investigation as a priority there are bigger issues at stake.

Bruno has other ideas.

Meanwhile, a Muslim youth named Sami turns up at a French army base in Afghanistan hoping to get home to St Denis. One of Brunos old army comrades helps to smuggle Sami back to France, but theFBIarent far behind. Then an American woman appears in St Denis with a warrant for Samis extradition.

Bruno must unravel these multiple mysteries, amidst pressure from his bosses, and find his own way to protect his town and its people.