Rin Kagamine, a heartbroken angel has been through betrayal, and felt love, deception, and lust. When the man she loves, Kaito, is caught cheating, she wanders into a 19th century town trying to collect her thoughts and emotions. She finds comfort and consolence in a teenage girl. A bride tainted black, selling herself off for money to pay for her food. Love can work it's way in, in the most mysterious of ways. It goes against the code of angels. Stay pure, loving, and commit no sins. Rin soon finds her hands tainted with the grime and filth of a sinner. Will she repent, or live her own life, the way she wants to? Breaking free from the bonds of heaven, and selling her soul to the devil, Rin plunges into a world of heartbreak,pain, lost love, betrayal, sin, and lust.