Spiritillia Tonks, sister of Ted Tonks, comes to Hogwarts in the same year as the marauders, and continues to the order of the pheonix.
Sirius comes to azkaban, and finds himself opposite Bellatrix's cell. Past memories and arguments are brought up over their 13 years together.
Based on Harry Potter and the Chamber of Secrets, this fanfic follows Ginny as she is controlled by Tom Riddle and collides with other characters.Disclaimer: I do not own the Harry Potter books or any of its characters, so please do not shoot me. :D