Balthazar - Season 4 (2022)

While investigating the brutal deaths of three young men, Balthazar is being audited by the forensic sciences institute and having to deal with Maya's continuing harassment.

During a lecture at the school of medicine, Balthazar and his team are held hostage by a student desperate to exonerate his father, who has already confessed to murder. Meanwhile, Camille continues meeting her mysterious friend.

Balthazar's lab is being filmed by a documentary team. Called to examine a skeleton found in the river, he continues to embarrass Vesinet as the police realize they're hunting a killer with an apparent taste for human flesh.

Balthazar is sent to his hometown to investigate the ritualistic killing of a cow and runs into memories of a childhood he'd rather forget. When former friends start dying, Balthazar's blackouts suddenly seem a lot more sinister.

Despite his friends' efforts, Balthazar refuses to defend himself. Believing there's no one he can trust, someone proves surprisingly helpful. Free from the drugs, he remembers a terrible secret but is it too late to fix everything?