The protagonist Gu Pingye and Xie Qi'an, together with their three other good partners in the investigation team, cooperated in investigating major cases. In their career, they solved a total of 20 major cases. During this period, escaped murderers often secretly attacked the protagonist, and they were brutally injured. After catching the real culprit behind the scenes, the protagonists both disappeared.
Concept: There are good people and bad people in the world. It does not mean that there are more good people than bad people, nor that there are more bad people than good people. People are unpredictable, so you have to be careful.