Harry has a sister that an Irish twin and also his half twin, a sister named Elly. Neither of them know they're not full siblings. They only share the same mother of course. While Harry's father is James Potter, Elly's father is Severus Snape. Severus doesn't even know he has a daughter. So what happens when they start Hogwarts? And her best friend, her crush, is Draco Malfoy. They've know each other since they were five and both have had crushes on each other for the longest time, so what'll happen when they end up in the same house. And will Severus' parental instincts kick in and try to stop Draco from confessing even before he knows he's Elly's father? What will happen? And Will Elly and Harry still be as close as before?
4 parts