Having left the family home when they came of age following a violent dispute with their father, three members of the same siblings decide, 25 years later, to return to their native village. It is while returning to the traces of their childhood that heavy secrets of the past resurface.

2222. A train dating from the early 20th century pulls into the station. Franck gets off. He returns to his village where, twenty years earlier, a horrific crime was committed: an 18-year-old girl was found raped and strangled during a small village festival. Franck is met by a friend who comes to pick him up in a cart, but also by some shady characters who, like many villagers, travel on horseback and are armed...