Rivals Qin Mumu and Xu Sanyi are the presidents of two rival companies. Qin Mumu accidentally stumbles upon a novel from the 1980s. Back in the 1980s, Qin Mumu, who replaced the original owner, wanted to get rid of the scumbag and work hard to make money to support her family. However, she accidentally discovered that Xu Sanyi, a police officer, was actually his real enemy who had traveled through time. Xu Sanyi took the initiative to seek peace but was repeatedly rejected by Qin Mumu. However, faced with all kinds of scumbag relatives, the two had to join forces from time to time. A journey through the 1980s in which happy enemies gradually evolved from misunderstanding to love.
