In a world hit by a wave of mutations transforming humans into animals, François does everything he can to save his wife. As some of the creatures disappear into a nearby forest, he and their son Émile embark on a quest that will change their lives forever.

Like every year, Mathys accompanies his mother to the local stock car races. With his friend Titouan, he spots a driver who seems familiar, perhaps his father who abandoned him when he was little. Intrigued, Mathys doesn't take his eyes off him and follows him. To get noticed, the young man will take all the risks during a wild race.

In 1993, Max was 13 when he was offered his first camera. For 25 years he will not stop filming. The bunch of friends, the loves, the successes, the failures. From the 90s to the 2010s, it is the portrait of a whole generation that is emerging through its objective.

Facing a series of complex murder cases, new police commander Hélène Bach must learn to work with the brilliant yet exasperating Raphaël, who can make the dead speak like no-one else.