Raulhac, Cantal, France, September 1, 1905. In the forest surrounding his hometown, the young seminarian Bruno Reidal murders a child and then surrenders himself to the authorities.

Constance, a 40-years-old real estate agent, gets fired from her job. With no options left, she contacts her former boss, from the small agency where she started her career. To…

Summer, 1910. Inspectors Machin and Malfoy investigate the mysterious disappearances of several tourists on the beautiful beaches of Slack Bay, where a strange community of fishermen lives.