It is impossible to change history, we can only prevent the worst in the future, relying on the experience of the past... The plot is based on a true story: the “sophisticated” way of exterminating prisoners in the Mauthausen concentration camp. They were thrown from the so-called “rock of paratroopers” in the quarry. The first to die there in 1940 were British paratroopers and the Dutch volunteers who helped them. They were captured in Nazi-occupied Holland and became the first victims of this bloody “attraction”. The guards and the administration of the camp enjoyed this “attraction” until the liberation of the camp in 1945.