8th Anniversary Work, Luxurious Charismatic Mature Women 8-Person Joint Performance!! Special Investigation Unit 0 - A government-affiliated anonymous agency that conducts undercover investigations. One day, an incident occurs at the café of Yumi, the former leader of Unit 0. A male customer spits blood and dies! The cause of death is poisoning. At the same time, an investigator is shot by a student - critically injured. These two seemingly unrelated incidents hide deep conspiracies... New type of psychotropic drug, existence of a powerful organization... "There's a traitor among us!" Can the 8 of them survive?!
