After several mysterious accidents, A Live Action Role Playing game is interrupted and the players leave the bunker while the staff remains behind to investigate the disappearance of Greg, the mastermind of the game.

Winter 2010. Dolomites. Tommaso Conci, a 4 year old child, disappears during a festival where people disguised as devils, the Krampus, terrorize the village with whips and chains. Five years later, a child was found nameless and without documents. DNA matches: he is Tommi. Manuel, the father, can finally embrace his son. The mother, Linda, however, can not adapt to the new situation. A suspect digs inside her: what if that child is not really her son?