When Lu Qingying was very young, his parents disappeared mysteriously. It was the director of the orphanage who picked him up. Lu Qingying thought he could live a good life, but he didn't expect it to be a hell. The director roasted him with coal and whipped him to put him in a nightmare. One night a few years later, the director was taken away by a mysterious man. Lu Qingying escaped from the clutches of the devil, but he was too weak to withstand the beatings of society and relied on picking up garbage to make a living. Many years later, when he became a policeman in the city bureau, he had to find the dean who almost killed him and his parents who didn't want him. In the city bureau, he met his colleagues and the team leader Qin Yu, who seemed cold but was actually cruel. The two solved a murder case side by side with their companions, but found that the cases could be connected together, so the two of them went deep into the enemy camp...
Purpose: Use colleagues as a torch, solve mysterious cases with sincerity, support each other in times of crisis, and protect justice in the world
