Seeking Persephone

I loved the nods to Beauty and the Beast and the tension it made. Persephone, to save her family, must go to the Beast's castle and essentially get locked up there (well, it's remote, and he isn't friendly with his neighbors, so she ends up very secluded). Pretty soon we get to see that Adam is not quite so much a beast as he would like to appear, but refuses to open the door of his heart. Can Persephone ever find the key?