[DeepL Translation - needs review] Introduction to Volume 1: Shiiba, a detective in the Metropolitan Police Department's Organized Crime Countermeasures Section 5, known as the "Gumi vs. 5 Section," is a specialist in obtaining information on gun trafficking, so to speak, and seizing guns. His investigative methods focus on intelligence-gathering activities using collaborators called "es" (spies). Shiiba is working with a man who is a member of the Matsukura clan, a martial arts gang in Shin...
