In sixth year at Hogwarts, Theodore Nott uses an unstable Time-Turner that can rewind up to three days, becoming fixated on changing outcomes so Y/N will choose him instead of rejecting him, ignoring him, or falling for someone else. Each reset within the same three-day window gives him another chance to adjust his approach, but instead of improving things, it causes reality to fracture. Conversations begin repeating with slight differences, memories blur, and people start reacting as if they’ve experienced moments before. Y/N gradually develops déjà vu and notices that time itself feels inconsistent, especially around Theodore. As the loops continue, she realizes she isn’t dealing with one version of him, but multiple overlapping versions created by repeated rewinds. Caught in unstable fragments of the same days, she must confront the truth of what he’s doing—and what it means for love when time itself keeps being rewritten.