A first-hand account of the Tokyo Metropolitan Police beat following Jake Adelstein, an American journalist who embeds himself into the Tokyo Vice police squad to reveal corruption. Based on Jake Adelstein’s non-fiction book of the same name.

Tang Ren and Qin Feng travel to Japan to investigate the death of a mafia head. As they suspect foul play, they engage in a battle of wits against foreign detectives.

One day, a runaway middle school girl named Nanase Seika shows up at the office of Inomata Yoichi, an underground reporter who covers the adult entertainment industry, delinquent groups, and the truth behind urban legends. At the request of Okawara Koji, a former yakuza who also provides him with information, Inomata lets Seika stay at his office, but it appears that Seika is involved in some kind of fraud...