Yuki Amami, Yutaka Takenouchi, Tetsuji Tamayama, Kyoko Hasegawa, Riko Narumi
She’s back. That BOSS is back after two years! Powered up with new members, the special detective unit takes on even more daunting criminals than ever!
Caught up in bribery at the Tokyo Metropolitan Police Department, the Special Investigation Unit headed by Eriko Osawa was disbanded. And Osawa was about to leave for the US, when she got word from the assistant
It is said that the anti-government organisation "Black Moon" issued a statement to saying that they would assassinate top police public security chairperson Kurohara Kenzo.
Despite the difficult investigation at hand, they investigation unit took responsibility for the Kurohara sniper case, was dissolved once more, and Eriko went to the States.
Two years pass. A case that the town counsellor Nodate takes on calls for to special investigations unit to be re-instated.