Cao Mo, who had just become a college student, had his soul penetrated into the body of Cao Cao during the Three Kingdoms period due to an accident. When he was about to lead people to kill Sima Yi first, he only heard Sima Yi shouting: Lao Mo, save me. Under Cao Mo's questioning, he discovered that Sima Yi was actually his good brother Hei Yu. Can the two people who successfully reunited end the troubled times and return to their hometown?