Liu Bei, Cao Cao, Sun Quan, these famous generals from the Three Kingdoms period, what kind of sparks would they create if they moved from the chaotic battlefields of ancient times to the modern urban campuses! The three of them hope that they can study well and graduate from Donghan Middle School. This is a campus story about how they met, became friends, and finally broke up. There are campus legends about Liu Bei, who has a "noble but not noble blood" and is overly scheming, Sun Quan, who comes from a "family of high-ranking officials", Cao Cao, who has a rich family but is frequently expelled from school because he loves chivalry and righteousness too much, and others.