Storyline

WWII, in a British disciplinary camp located in the Libyan desert. Prisoners are persecuted by Staff Sergeant Williams, who made them climb again and again, under the heavy sun, an artificial hill built right in the middle of the camp. Harris is a more human and compassionate guard, but the chief, S.M. Wilson, refuses to disown his subordinate Williams. One day, five new prisoners arrive. Each of them will deal in a different way with the authority and Williams' ferocity.