Sirius Black had always known he was different from the rest of his family. His family resented the difference so much that they made his life miserable until he finally decided he's had enough. He runs away to his best friend James Potter's house and then finally, he finds some peace. That is until the day of the Sorting Ceremony of his 6th year; a mysterious girl who bears an uncanny resemblance to him but has no last name appears out of the blue. He's reluctant, but slowly a relationship evolves between him and the girl and soon a deep rooted conspiracy centered around the Sacred 28n is revealed.