Freya Black. Sirius' younger sister by 1 year. When Sirius enters his first year at Hogwarts he leaves Freya at home. With her brother and mother. Alone. When Sirius comes home a year later his sister has changed... and not for the good. Luckily, Freya is accepted into Hogwarts and can finally try and overcome the horrifying things of which happened to her over that year. And make friends. A James Potter x OC story. Sorry about the bad description... All the characters belong to JK.Rowling... bar Freya- who is my creation.