It's July 14 in Strasbourg and while the Republic is occupied celebrating its national festival, special agent Helene Laborie is escorting Albanian mafia boss, Abedin Nexhep, to court. However, an armoured van and a commando security force do little to dissuade the godfather's henchmen from attempting to break him free. After successfully escaping the ambush, Laborie and her prisoner take refuge in a warehouse where they must face off with a band of hold-up men attempting to rob the industrial park.