The Secret No One Knew

Harry Potter is abused by his uncle and cousin. What happens when he gets the Hogwarts letter and hides it before his uncle and cousin can see it? What happens when there is more than one letter attached. He now has a father and... a creature inheritance? Severitus, Harry/Draco/?. Submissive Harry. Mentions of child abuse and neglect. Ron, Hermione, Ginny Bashing. Powerful Harry