Chief Inspector Chen is assigned to investigate a group of environmental activists trying to tackle the pollution issues in China. The case is supposed to be simple, but it is complicated by Chen having history with the leader of the group. Meanwhile Detective Yu is on the trail of a serial murderer.
Chief Inspector Chen is assigned to investigate a group of environmental activists trying to tackle the pollution issues in China. The case is supposed to be simple, but it is complicated by Chen having history with the leader of the group. Meanwhile Detective Yu is on the trail of a serial murderer.
