Zhu Yiran, who inherits the traditional craft of Suzhou fan-making from her grandfather, crosses paths with her childhood friend Shen Feng, now a cellular structure engineer recently returned from abroad. Together, they work to protect and preserve the blend of ancient traditions and modern innovations in Suzhou’s evolving story.
Xiang Yuan, who once unsuccessfully pursued Xu Yan Shi in school, reunites with him as an adult. While she works to save a company and he struggles to follow his dream of becoming a navigation engineer, they support each other through challenges and grow together.