After a burnt corpse is discovered in the wreck of a 4X4 following a forest fire, rival law enforcement brothers Guillaume and Damien are forced to work together to solve the crime.

The first big fire of the season ravages scrubland and forest. At the heart of the inferno, a burnt corpse is discovered in the smoking wreck of a 4X4. Others will follow, prompting brothers and rivals Guillaume and Damien, one a cop, the other a gendarme, to work together, whether they like it or not, to follow the trial of Tiffany, a renowned young photographer obsessed by fire. Or should they look into Târiq Amraoui, the Canadair pilot?—Happy_Evil_Dude