According to Xin Bi Qu Guan, Yan Suizhi, a first-class lawyer and dean of the Law School of the University of Metz, was attempted murder and was rescued in advance. The rescuers performed short-term genetic surgery on him to change his appearance. Then Dean Yan went his own way and went to the law firm of his student Gu Yan. Dean Yan accidentally became Gu's intern.
Gu is very cold and always talks to the dean, but in private he takes good care of the dean.