Len is the duke of Ophelia Chateau of the kingdom, always working and on his own. But one day at a ball he sees his childhood friend and crush who is the daughter of the lord, Lady Rin of Edelsteine and falls in love again, only to find out that she is already in love with a noble aristocrat Kaito. He gets full of envy and anger, starting to make his own ways to get her back to him with his own alter ego, Midnight Key. Read more if your interested.......
5 parts