Chen Yin, a graduate student in the Department of History, is a part-time game anchor and a social nerd. When he wakes up, he transforms into a sickly scholar who is about to be hacked to death by bandits in Yingchuan Academy in the late Eastern Han Dynasty.
At the same time, Xun Yue, an orphan girl from the Yingchuan general, disguised herself as a man and took refuge in the mountain academy, but was pulled into Chen Yin's modern body by a fish charm.
The two people are each other's trump card and each other's weakness in each other's world. He taught her how to play games live and deal with academic bosses; she taught him how to ride horses and archery in troubled times and win people's hearts. From farming and advancing technology to stirring up the turmoil of the Three Kingdoms, from being popular with the national style to rewriting the ending of history, they twisted each other's fate into what they wanted across 1800 years of time and space.
