A two-way shuttle between modern cities and ancient times. The main scene in the early stage is the ancient house fighting for power, and the later stage involves the game of returning to modern times. The male protagonist (Gu Yanzhou) has a Ph. D. In physics, is absolutely rational, has a poisonous tongue, is a mysophobia, and has the habit of analyzing the pros and cons first when encountering problems. The heroine (Lin Jiaojiao) is an art college student, emotional, facially controlled, and a crybaby, but she has inexplicable intuition at critical moments. Gu Yanzhou and Lin Jiaojiao are a couple. During a quarrel, they accidentally time-traveled to each other. During the time-travel process, the system underwent fission. At this time, the souls of the male protagonist and the female protagonist were exchanged, and a series of stories happened...
