Sariyuku Mono He No Inori (Kadokawa Bunko)

[Machine Translation] Tatsuro Kojo is a former detective who runs a small detective agency in the northern Kanto region. He heads to Shinjuku to search for Shigeru Kumasaka, who has disappeared. Furushiro soon learns that Shigeru has been kidnapped by the Chinese mafia and meets with Li Shulong, the young boss of the organization that placed him under house arrest. Li offers to free Shigeru on the condition that Furushiro find S (a police spy) who has infiltrated the organization.... Can Kojo uncover S's true identity? This is the second installment of the thrilling series that depicts the shocking reality of the Chinese black market organization and the dark struggle of the police force.

北関東で細々と探偵業を営む元刑事・古城辰郎。彼は消息を絶った熊坂茂を捜すため新宿へと向かった。古城はやがて茂が中国マフィアに拉致されたことを知り、彼を軟禁した組織の若きボス・李秀龍と会う。李は古城に組織に潜入している警察のS(スパイ)を捜し出すことを条件に、茂を解放すると持ちかけるが…。古城はSの正体を暴けるか?中国闇組織の驚愕の実態と警察組織の暗闘を活写した、迫真のシリーズ、第2弾。