S Split
Volume 3 (Yaoi Novel)

Shiba, a detective is a handgun confiscation specialist. The most important element of his investigations is the information gathering skills of his undercover informant S. Shiba's 'S' is Munechika. He has special feelings for Munechika. But, when a mysterious young man named Black appears before Shiba, everything falls apart.

Shiba, a detective in the fifth anti-organized crime division of the Tokyo Metropolitan Police, a.k.a. 'Anti-Gang 5,' is on the handgun-smuggling beat. A so-called handgun confiscation specialist, the most important element of his investigations is the information gathering skills of his undercover informant S. Shiba's 'S,' Munechika, also happens to be a big-time yakuza. Though he was aware of the special feelings he had for Munechika, Shiba chose the life of a detective. Thinking of each other, they swear to protect their relationship as S and detective. But, when a mysterious young man named Black appears before Shiba, everything falls apart!