Su Hao mistakenly sent the confession message to the cold-blooded female CEO Shen Yuefei. He thought he would lose his job, but she offered to accept the confession on the condition of marriage. After Su Hao vaguely agreed, the two had a flash marriage and started a double life as a superior in the workplace and as a cohabiting couple. After the marriage, there were funny episodes of cooking and creating surprises, as well as conflicts at work. In the end, they worked together to resolve the company crisis, and their relationship sublimated from unfamiliarity and embarrassment to firm love, and they gained a happy love.