Chi Jin (the founder of the international mysterious organization "Skylark", with multiple identities, and planned to temporarily retire because he was tired of the disputes in the world) was forced by his adoptive parents to marry Chu Yuan, the richest man in Jiangcheng, who was said to be "seriously ill, violent, and about to die soon" on behalf of his younger sister. Everyone was waiting to see her joke about being a widow, but they didn't know that Chi Jin only regarded this marriage as a pure "vacation". However, the night she checked into Chu's house, she discovered that this "sick man" husband was not simple - the thin calluses on his fingertips, the guests who secretly visited the study late at night, and the seemingly cloudy but occasionally shining eyes all betrayed him.