Friends Franck, Hugo and Philippe attend a housewarming party in a Parisian apartment. At the door, two uninvited men try talking their way inside. The tension escalates.

Spanish photographer Francesc Boix, imprisoned in the Mauthausen-Gusen concentration camp, works in the SS Photographic Service. Between 1943 and 1945, he hides, with the help of other prisoners, thousands of negatives, with the purpose of showing the freed world the atrocities committed by the Nazis, exhaustively documented. He will be a key witness during the Nuremberg Trials.

A poison killer woman in a search and destroy mission against a strange spiritual leader.