Who Says a Commoner's Daughter Must Scheme? My Family Spoils Me Instead

Her fiancé just topped the imperial exams—and now he wants out. The newly minted scholar plans to sabotage his merchant-class bride-to-be, scheming for a "respectable" way to break their engagement. Big mistake. Ye Cishu isn't the pushover he remembers. Reborn with modern cunning and an abacus in hand, she's ready to turn every plot against him. He loves intrigue? She'll make every scheme backfire spectacularly. He's a calculating genius? She'll settle accounts with him, bead by bead. After all, she may not know court politics—but she definitely knows how to balance the books.