Three Old Boys

Xu Guo Zhu, Cui Tie Jun, and Pan Jiang Hai are three veteran criminal police officers who are close to retirement. They have been horrified that police officers are no longer working in the same style as they did, only waiting for retirement. However, a contract fraud case recently received by the investigative detachment broke the peaceful lives of these three.
~~ Adapted from the novel by Lu Zheng.