Bei Erduo, a girl from an ordinary family who loves dubbing, has always dreamed of studying in Japan and becoming a professional dubbing artist, but her mother wants her to marry a rich man at the age when she has the most capital, and she keeps arranging blind dates for this purpose, which makes Bei Erduo exhausted. In order to raise the cost of studying abroad and to help her best friend Tang Li in an emergency, Bei Erduo reluctantly joined a couple reality show, where she met Ye Shuwei, a world-class violin maker with a distinguished family background. Ye Shuwei was born in an artistic family and has extremely high musical attainments. He is a low-key and mysterious god-level figure in both the composition and violin making circles. Because he lost the bet with his nephew Yu Sheng, he had to accept the loss and participate in the reality show to help Yu Sheng out of danger. In fact, the real reason that attracted Ye Shuwei to participate in the show was not the bet between him and Yu Sheng. It was to find a genius in sound identification who answered his audition questions correctly. Because the reality show encountered a credibility crisis, Bei Erduo and Ye Shuwei began a lively and funny cohabitation life. A pair of happy enemies fell into this wonderful and romantic fate and finally got together.