La forêt des Mânes

In the depths of a dark German forest, a series of ritualistic murders baffles investigators. French police commandant Grégoire Morvan, a man haunted by his own past, is called to the scene. As he delves into the gruesome crimes, he uncovers a terrifying connection to ancient pagan cults and a secret society that has lurked in the shadows for centuries. Morvan must confront not only a cunning killer but also the darkness within himself and the forest's sinister history.