Kanryu Takeda is a young businessman by day, and an opium dealer by night. His main goal in life is to become the richest, and therefore the most powerful, man in Japan, and to that he would do anything. Surrounded by the finest bodyguards, feared by yakuza and police alike, Kanryu does what he wants, when he wants to. However, the motives behind his underground drug dealings is far worse than it seems, as the opium he sells is only a gateway to something far deadlier...