Athena Lillian Potter Black is a 13 year old girl living as Sirius Black's daughter but she isn't a normal 13 year old she is a witch and has being going to a school called Hogwarts,along with her best friends the Weasley Twins Fred and George . In her third year Fred and George's younger brother Ron gets sent to Hogwarts where he meets a boy called Harry Potter and they are both sorted into Gryffindor . Ron, the twins and Ron's other friend Hermione notice that Athena and Harry seem to have the same last name which they think is impossible. Something happened three years before Harry was born and his parents were killed. Will all of them find out a secret that has been kept from Harry and Athena for years?