Storyline:

In a small town in Southeast Asia, the police officer Yu Da Hai gets up early and works hard, so that the town has maintained a zero crime rate for 7 consecutive years. As a result, it backfired, and because there was no case to solve, the police would fire all officers. At the same time, the real big case is happening under their nose. The family of tomb robbers Luo Hao and Niu Da Lun, who came to defect to Luo Si J, set their sights on the ancient tomb that is said to contain treasures. But the catch is, the tomb is under the police station...