Three students celebrate their graduation with a visit of the Paris catacombs. When they discover a bunker, little do they know it's not the only thing that Nazi have left behind...
While she was jogging Lisa Campion , the daughter of the retired police officer Fabio Campion , discovered the frozen corpse of Julien , a child who disappeared 20 years ago.The police officer Simon Beauregard is then sent to Roches Noires , a village of the Tarentaise Valley, for the criminal investigation.
Fed-up with his violent daily life, former Marseilles police officer Alex Hugo leaves the city and the violence he can no longer bear.
