At sixteen, numbers were all Avya Raichand ever trusted. She had one rule — never lose. Not in math, not in life. But that rule broke the moment Kavish Rathore scored higher than her. He wasn’t just the new topper — he was loud, confident, and annoyingly charming. The kind of boy who painted walls instead of solving equations… and somehow still got every answer right. From report cards to graffiti walls, their rivalry turned into late-night conversations, secret smiles, and the kind of chaos no formula could explain. They were total opposites —  but somehow same — and maybe thats how they made perfect sense. Until one day, nothing did. Because sometimes, the heart gives questions that even math can’t solve. And theirs was one — Unsolved. __________________________________________________________________ The book is based on Author's life and her imagination ".