Zhang (played by Yu Wenle) is a snake police officer in the Deep Water District of Hong Kong. As a low-level police officer, Zhang spends his days dealing with a rarely seen world filled with violence and drugs, making it a dark corner of society. To survive here, Zhang not only needs to learn how to be a police officer, but also needs to learn the survival methods of the underworld
Zhang (played by Yu Wenle) is a snake police officer in the Deep Water District of Hong Kong. As a low-level police officer, Zhang spends his days dealing with a rarely seen world filled with violence and drugs, making it a dark corner of society. To survive here, Zhang not only needs to learn how to be a police officer, but also needs to learn the survival methods of the underworld