In the parallel world of Blue Star, Lu Tianchen, a 28-year-old playboy from the third generation of the rich, lives a carefree and spendthrift life as the first heir of the top domestic consortium "Huanyu Group". Because of a major business mistake, he was ordered by his grandfather Lu Zhenguo to marry Qin Zhiyi, the female president of the rival "Shengshi Group". Qin Zhiyi, who has a fiery personality and puts his career first, initially scorned this business marriage, but gradually discovered the other side of Lu Tianchen's dandy appearance as they got along day and night. Under multiple tests such as business wars, emotional entanglements, and provocations from ex-boyfriends, the relationship between the two gradually heated up from a contractual marriage. Lu Tianchen also grew from a spoiled rich kid to a mature man who can stand alone and protect the people he loves.
