Ye Ming is a young police intern who has just graduated from the police academy. With the ideal of supporting justice and protecting the people, he entered front-line police work. He has an upright character but is a little green, and often feels powerless in the face of complex social realities. One day, while on duty on the street with his partner Liu Hao, he accidentally triggered a mysterious system - the "seeking good luck and avoiding evil" system. This system not only gave him extraordinary abilities, but also completely changed the trajectory of his life.