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: Having discovered poppy fields and successfully refined high-quality opium, Isamu is driven by the need to fund medical treatment for his mother, who has contracted the plague.

: Isamu encounters Lihua , a mysterious and beautiful woman associated with the Green Gang (Qing Bang), a powerful Chinese criminal organization. : Having discovered poppy fields and successfully refined

: Lihua recognizes the exceptional purity of Isamu's opium—later known as "True Opium"—which is far more potent than what is currently on the market. They form an uneasy but necessary alliance to distribute the drug. : Having discovered poppy fields and successfully refined