On April 12, 2023, 2 journalists, Evelyn Morvan and Sydney Potts, decided to report on the "Enquêteurs de l'outre-tombe", a famous group of investigators specializing in supernatural phenomena. They were investigating the sudden and mysterious disappearance of one of their members: Frédéric Martini.

A former soccer player and his wife seek to revive their region's economy by striking a deal with the son of a major industrialist.