Yuan Waner's attempt to return to her time goes awry, landing her five years later as a student at the Great Eastern Academy. Mistaken for having a crush on the Silla prince Jin Decheng, she becomes the target of jealous classmate Fang Qingcheng. To end the bullying, Waner agrees to face her rival in a debate, sparking a spirited clash of wit, pride, and unexpected connections.