Shen Yan accompanied Xu Wanning in starting a business for six years, going all the way from a small company to a listed group. Thinking the two of them could finally fulfill their marriage pact, on the day of the listing he learned that Xu Wanning had long since married male assistant Gu Zeyu, and handed Shen Yan's position over to him. Facing the dual changes in his relationship and career, Shen Yan chose to leave. But as Gu Zeyu took over the company, projects and partnerships ran into trouble one after another, and Xu Wanning gradually realized that what Shen Yan bore all these years was far more than she had imagined.