Y/N ends a long-term relationship with the golden Gryffindor boy everyone thought was perfect — except she was lonely the entire time. Newly single and determined to feel nothing, she throws herself into late nights, loud laughs, and reckless fun. But Mattheo Riddle has been watching her for months. He saw how she dimmed herself. He saw how her boyfriend never showed up for her. And he’s been waiting — because Mattheo doesn’t want something casual. He wants her.