AS

Y/N Potter has always existed between two worlds. She’s Harry Potter’s long-lost sister, the unofficial fourth member of the Golden Trio, and somehow the only Gryffindor regularly found surrounded by Slytherins. Between Draco acting like her overprotective older brother, Enzo’s obvious flirting, and secrets about her past beginning to unravel, third year is already complicated enough. Then there’s Mattheo Riddle. For years, Mattheo and Y/N have sworn they can’t stand each other. Constant arguments, petty insults, and a rivalry neither is willing to end. But everyone seems to notice one tiny problem with their supposed hatred. Mattheo Riddle watches Y/N Potter like she’s the only person in the room. and just when things start to calm down between the two of them, grow into something more, she finds out about the death eaters.