Don't Forget to Look Back

Lin Feng, a genius chemist at the Physical Evidence Identification Center of Longguo Provincial Department, is the only son of Lin Jianguo, a veteran policeman from the anti-drug detachment. The drug lord "Black Crow" who was captured by Lin Jianguo many years ago escaped from prison and reorganized the group. In order to take revenge, he designed to kidnap Lin Shen and forcefully inject drugs to make him addicted. Lin Shen, who was deprived of his identity and imprisoned in a drug manufacturing den, was repeatedly torn between the illusion of drug addiction and the awakening of his identity as a police officer. He used his chemical knowledge to hide intelligence in the drug purity report and conveyed the group's core information to the outside world through special codes. Father Lin Jianguo relied on police intuition and the symbols left by his son to trace the case all the way to the border. Just as the police closed the net and the black crow was on the hunt, Lin Shen was injected with a lethal dose of drugs and fell into his father's arms. He said with his last breath: "Dad, I am not ashamed." There is no name on the tombstone. This is a story about two generations of police officers, a revenge, and a perseverance that cannot be turned back. It pays tribute to all the anonymous anti-drug heroes.