At an abandoned dock in City C, the police found several corpses and a small amount of drugs. The police suspected that the incident was related to Heshengtang, the largest gang in City C.
Police officer Lu Jiangyan is the son of the previous head of Heshengtang. In order to investigate this case, he took the initiative to enter Heshengtang as an undercover agent. However, Lu Jiangyan discovered that the current head of Heshengtang, Shen Jingyi, was actually his former savior...
Intention: Even in the darkest moment, never give up the light in your heart.