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A shocking incident at a Tokyo nightclub ignites a tense investigation, drawing former actor Umezawa Kyonosuke into the center of the case.

Force to repay mounting losses after a raid, Umezawa enters a risky moneymaking scheme while Kurosaki pushes him to gather evidence.

As police investigate drug allegations surrounding a beloved star, Umezawa is caught between loyalty to Kurosaki and his ties to the criminal organization.

Under Kurosaki’s orders, Umezawa monitors Aoi. However, a risky undercover mission and simultaneous demands threaten to expose him as a double agent.

Kurosaki and Umezawa launch an unauthorized sting operation to track down Kaga, a suspect willing to take drastic measures to resist arrest.

Following Katsuragi’s orders, Umezawa digs into his partner’s past while Kurosaki drills Kaga with increasingly unconventional interrogation methods.

For his latest mission, Umezawa must infiltrate a yakuza gang led by a bizarre germaphobe. However, he first needs to deal with Matsubara’s sudden ambush.

Entrusted with Saeki’s cocaine smuggling operation, Umezawa hopes to finish his undercover investigation. However, he’s surrounded by Saeki Family goons.

Faced with a desperate situation, Umezawa tries to make a deal with Saeki but receives a chilling test of loyalty that drags him into deeper hell.