At Hogwarts School of Witchcraft and Wizardry, rumors spread fast — especially when a mysterious new Slytherin arrives with a past nobody can explain. Caught between the dangerous charm of Mattheo Riddle and the quiet intensity of Theodore Nott, Y/N quickly becomes the center of a rivalry that begins with jealousy and spirals into obsession. As anonymous threats appear around the castle and secrets inside their friend group start unraveling, lines between love, loyalty, and manipulation begin to blur. Because at Hogwarts, falling in love is dangerous. But being loved by the wrong person might be deadly.