Faithful John and the Dungeon Ravens

In this loose adaptation of the Grimm Brothers' tale Faithful John, the queen's untimely death leaves her son in charge of the brothel-like castle dungeon. Though her devoted servant, Faithful John, promised the queen he would keep the young man from the cursed Mistress Mei, nothing can divide royalty and young love. When the young king asks for her hand in marriage, she realizes her acceptance is a death sentence and says yes even so. Can Faithful John save Mistress Mei from her prescribed fate, or will his devotion see him turned to stone?