Dark Rain : Chronicles of Evil

Fight against the huge drug gang in Korea. An intelligence is obtained that the nation's largest company, the Poongcheon Group, is secretly partnering with a large illegal organization to distribute drugs, and a wide-area investigation team is conducting an undercover investigation to uncover it. Even the chief of investigation and famous celebrities are involved in the case, and the chairman of 'Poongcheon Group' is named behind the incident.
Even a serial murder case occurred. Now a huge hidden truth is revealed...