No Regrets

Plot Synopsis

A homicide case occurred in Xing'an City. Gu Shaogang, covered in blood, went to the police station to turn himself in with a numb expression, saying: "I killed someone. I killed someone..." Su Guoqiang, the captain of the serious crime unit of the Public Security Bureau, and his detectives were ordered to conduct an investigation. Meanwhile, the Public Security Bureau of Xing'an City received an order: A transnational drug trafficking syndicate was secretly planning to open an international drug trafficking route in Xing'an City. After investigations from various aspects, the contact person of this international syndicate in China was none other than Xin Sen, who was already dead in the homicide case. The only clue was broken again... According to intelligence analysis, only Guohua Group in Xing'an City had the ability to open a drug trafficking route, and the general manager of Guohua Group was Su Guoneng, the younger brother of Su Guoqiang, the captain of the serious crime unit. Facing his own brother, Su