Anna Gélis, collaborator of Thomas Loreau, investigates the recent disappearance of the latter. Discover from the messages sent from the investigator's phone the dark secrets that surround Malfosse for several hundred years. But dare you really get off when the alleged killer will call you? ... Experience from the inside a dark investigation that will allow you to find the killer responsible for the events that occurred in 2019 in the horrific village of Malfosse.