The cleaning girl Ming Xiao Xiao and the domineering president Huo Yun Ting happen to meet at a resort because of a misunderstanding, and they become a pair of happy friends because of an unexpected kiss. Ming Xiao Xiao is simple and cute. Huo Yun Ting is cold-hearted and black-bellied but poisoned by a family traitor. Huo Yun Ting needs to hire a personal caretaker after being injured, so the two are forced to "cohabit" and live in together. Although there were a lot of misunderstandings and challenges in their short time together, there were also many sweet moments. The two gradually developed into a pair of intimate lovers who complement each other.