In order to avoid the heavy responsibility of "inheriting billions of assets" from his master, Ye Xian went to the Zhang family with his grandfather's engagement contract. He was about to go through the motions but was humiliated and broke off the engagement, regaining his freedom. Zhang Muxue was being forced to get married by her family. She took a look at Ye Xian's "desireless" character and signed a "Cooperative Marriage Agreement" on the spot, agreeing not to interfere with each other and break up after three years.
At the Zhang family banquet, relatives gathered to mock Ye Xian. Ye Xian was ecstatic and prepared to perfectly interpret the "trash" character. Unexpectedly, Zhang Yurou was the first to take the lead, clapped the table and stood up: "Stop! Do you know the true identity of my brother-in-law?!" Then she made up a shocking background story in her mind that Ye Xian is the "King of the Dragon Group of the Chinese mysterious organization", which shocked the whole audience and completely disrupted Ye Xian's plan...