Chang Jiang, a police academy student who came from a poor family and had nothing, encountered the real-life betrayal of his first love at the purest age of youth, and fell to the bottom of his life. In the trough, only his brother Li Hu never abandons him, and his classmate Zhang Shi, who has a crush on him, always accompanies him tenderly and helps secretly... By working hard, being clear-headed, and adhering to the bottom line, he breaks through crises time and again, cracks officialdom traps, breaks down the chains of evil interests, and does practical things for the people, and he stumbles and gets promoted all the way.
