In the thirty-seventh year of Hongwu, Jin Yiwei Shen Tian was ambushed and seriously injured while performing a mission. He accidentally traveled to modern times and became a prison guard. Shen Tian relied on his many years of experience in Jinyiwei to solve many unsolved cases. As he continued to come into contact with various cases, Shen Tian discovered a shocking conspiracy, and the truth gradually came to light.
