At the end of S volume 3, detective Masaki Shiiba was last seen running away from the hospital room of his injured S, Keigo Munechika. Now, Shiiba has turned in his resignation, bought a gun of his own, and is bent on only one mission—to kill Takanari G
Detective Masaki Shiiba must work the dangerous streets of Kabukicho, Japan's largest red light district. When an increase in gun crimes forces Shiiba to work undercover, he must forge an alliance with an "S" or spy, who turns out to be an influential man
Detective Masaki Shiiba’s informant or “S,” Keigo Munechika, has proven himself to be an excellent source of information. But the payment of sex for every lead given is taking its toll on Shiiba. But with his new assignment as back-up to a fellow un
