Twenty-six-year-old Lin Xiaoyu is an independent jewelry designer. Three months after breaking up with her boyfriend of three years, Gu Yanze, she unexpectedly runs into his family at an industry exhibition, only to discover that Gu Mingxiu, Gu Yanze's uncle, is the mysterious man she recently encountered at a coffee shop. Eight years older than her and a senior executive at a jewelry conglomerate, he fell in love with her at first sight. Then Gu Yanze suddenly comes back and starts pursuing her again, adding further complications to an already tangled relationship. Amid family pressure, emotional misunderstandings, and career challenges, the three become caught in a romantic struggle that crosses the boundaries of age and status.