Anti-narcotics police officer Cui Jinyi received a mission: to approach an intelligence dealer codenamed "Lao Zhou" and confirm his relationship with an old case twenty years ago. Lao Zhou is greedy for money, afraid of death, and slippery, and seems ready to betray him at any time.
But what Cui Jinyi didn't know was that Zhou knew he was a policeman from the beginning.
Three months later, Cui Jinyi found a hospital record from 20 years ago in the old files. There is a line on the record that writes the names of Lao Zhou and the drug lord together. He took the piece of paper back to the rental house. There was a bowl of sugar-roasted chestnuts on the table, still hot. Lao Zhou didn't leave, standing in the shadow inside the door frame.
"What you saw," Lao Zhou said, "is not entirely true."
Cui Jinyi said: "Which part is not true."
Lao Zhou didn't answer.
Intention: How can a person regain his true self from his own identity?