Burning crimes - part 1

In the south of France, the first fire of the season ravages the forest and devastates dozens of hectares of land. Water bombers struggle to put out the blaze. Additionally, a body is discovered in the carcass of a 4x4. Meanwhile, two brothers, Guillaume, the police officer, and Damien, the gendarme, work together to find Tiffany, a photographer obsessed with fire.