There has been a mistake at Hogwarts. Y/N, a girl in fourth year Slytherin, returns to find her assigned dormitory room changed. She has now been put in a dorm with the Slytherin boys (Draco Malfoy, Blaise Zabini, Mattheo Riddle and Theodore Nott) who she knows of but has never really spoke to before. Unlike the initial frosty reception one might expect, the Slytherin boys are intrigued by her presence.