After Su Ailing dies suddenly from overworking, she is reborn in the 1980s and discovers that she is engaged. She immediately calls off the engagement. Soon afterward, she runs into Zhang Zhiming, her future boss when he was younger, and without a second thought, gets into a physical fight with him, leaving the two at odds. As it happens, Zhang Zhiming's engagement also falls through. To make money, Su Ailing agrees to help him save face. The two then start selling goods at street stalls, constantly outsmarting each other and clashing head-on. Later, when Wang Guohua comes after Su Ailing to collect a debt, she decides to drag Zhang Zhiming into her troubles both to avoid the debt collector and to stop her older aunt from pressuring her to get married. She even pretends to be pregnant with his child and moves into Zhang Zhiming's home. In the end, the two join hands and walk through life together.