Synopsis：In a coastal city in eastern China, a major crackdown on organized crime is unfolding steadily in accordance with directives from higher authorities. Following an anonymous tip from a concerned citizen, the Municipal Criminal Investigation Unit deploys officers to conduct surveillance on the "Glorious Harbor" Club, a subsidiary of the city's star enterprise, and launches a surprise raid. In a luxurious VIP suite, they apprehend Qian Hao, the playboy son of Qian Daqiang, chairman of the city's flagship Qian Group, along with Pei Zheng, the company's business general manager. Acting on professional instinct, the head of the Municipal Criminal Investigation Unit, Wei Wei, suspects the two are involved in massive illegal and criminal activities. One clue after another is uncovered by the police, and a large criminal syndicate is ultimately uprooted and destroyed.