Princess of Dark (2013)

In a filthy, cramped prison, some inmates must submit to injustices perpetrated by the head of the guards and his tormentors. Above everyone and everything, however, is the Judge, whom no one has ever seen: feared by both inmates and guards, he imposes the laws to be obeyed. The prisoners know the rules to follow but remember nothing of their lives; they know only the evil they have done to get there. Almost out of nowhere, a new prisoner joins the company: Princess. She is a beautiful woman, covered only by a fur coat of raven feathers..