Also known as The Prison Heat, this is one of the most notorious and sought after titles in the so-called WIP or “women in prison” movie genre.  Japanese cinema has produced many classic examples , such as the renowned “Scorpion” series. Here, the director of the infamous Wife to Be Sacrificed turns his hand to the genre and the result is a Grindhouse-style gem.  Packed with many  eye opening and unforgettable moments, the movie tells the classic story of the innocent new fish who finds herself trapped in a world of brutality and  exploitation. Fighting to preserve her sanity and her life, she soon finds that the very worst offenders are the ones who run the prison. With no-one but herself to trust, she decides to fight back, with spectacular results.