Zhang Ruxi accidentally traveled through time and became a gangster in an ancient Taoist temple. She was also involved in the murder of a powerful person and became a suspect. Fortunately, the detective system was by her side, and she relied on the system's skills and crime-solving rewards to save herself, disguised herself as a man and fled to the world. On the way, he rescued people and got an opportunity, turning into the "Master Qingtian" who asked for life on behalf of the people. She solved the case of missing children in Youxiang and uncovered the ogre; she broke into a black shop in a deserted suburb and fought to the death with the "two-legged sheep" shopkeeper using systematic martial arts. When Nanshan County was managed in an orderly manner by her, a transfer order summoned her to the capital.
