In order to find the younger sister of his deceased best friend, Qin Jianguo, the founder of Yunque Group, hides his identity and becomes the owner of a convenience store. Despite searching for years, the girl remains elusive until one night, a drunk and beautiful girl stumbles into the store. Taking advantage of her drunken state, she flirts with Qin Jianguo, and the two accidentally develop a relationship. The next day, Qin Jianguo investigates and discovers that the girl is, in fact, Mengmeng, the sister he has been searching for all these years. Meanwhile, Mengmeng is being forced into marriage by her family to secure their interests. To protect her, Qin Jianguo reveals his true identity and exposes the Zhao family's young master, who has been attempting to exploit Mengmeng. Eventually, Mengmeng realizes that Qin Jianguo is the person she has been waiting for all these years, and the two ultimately end up together.