A film relating from the inside the Notre-Dame de Paris fire of April 2019.

Captain Eloïse Gentil, of Caen police, hasn't been on speaking terms with her father Robert, an expert on WWII, for twenty years. But the two are brought together to investigate the death of James Crawley, a 91 year-old former GI, found tied to a pole and in his uniform, apparently executed "as an example".

Tristan, a 24-year old man, is leaving at last the town where he has always lived. But some important things are going to make him hesitate...