Lin Xiaoxia, a small-town girl with big dreams of becoming a jewelry designer, hides her true self behind a facade due to life's challenges. Her world changes when she meets Lu Yize, a carefree heir to a jewelry empire. Despite their differences, their friendship inspires Lin Xiaoxia to pursue her passion and helps Lu Yize rediscover the value of his family's legacy.
Qiu Yuan, aspiring to work in heritage conservation, meets Qin Zhiyuan, a respected expert and owner of Yuxinzhai. After helping him resolve a crisis with her innovative technique, Yuan starts her career under his guidance. As their bond grows, Yuan's long-time crush, Zuo Huairen, returns, creating emotional tension between the three.
Some lives are linked across time, connected by destiny. While aiding old theatre attendant Lin Ge, aspiring dancer Qiu Qian stumbles upon his diary which chronicles the life and memories they shared together since childhood, thus discovering a timeless love story concealed in another dimension.