- Revealed identity: The owner of a convenience store in the old town of Nancheng. He is taciturn and so ordinary that he has no sense of existence.
- Hidden identity: Former ace of the Border Anti-Narcotics Special Operations Corps. He was ordered to undercover the "Night Owls", the top mercenary group in Southeast Asia. He took charge of the corps at the age of 20 and thoroughly understood the context of the transnational gang-related drug network. He disbanded the corps at the age of 22 and returned to China. He received a top-secret mission from the Provincial Anti-Crime Corps. Using his civilian identity as a cover, he infiltrated the city's gang-related groups, followed the clues, and dismantled the entire criminal network that colluded with foreign countries.
