Su Qingyuan, a top student in the Department of Modern History, accidentally traveled to the Dajing Dynasty by touching a bronze seal with the inscription "Si Tianjian" while participating in the archeology of an ancient tomb in the Song Dynasty. At this time, the Su family was involved in a water transportation corruption case and faced a crisis of confiscation. The original owner also died of illness due to fear, giving Su Qingyuan the opportunity to take over his identity.
