Kurosaki's visit to a fraud victim stirs old memories; despite Tsurara's objections, he pursues the case, believing it may lead to his family's enemy.

Kurosaki's next target is a white swindler who exploits people's feelings; Detective Kashina begins investigating the black swindler.

Kurosaki's activities catch the attention and suspicions of a lawyer; Detective Kashina continues his investigation and focuses on Katsuragi.

With Shiraishi's intel, Kurosaki investigates Mikimoto's company but is interrupted by an urgent job from Katsuragi; Detective Kashina makes a discovery.

Kurosaki chases Mikimoto to Shanghai and gets caught in a dangerous situation; his quest for revenge escalates into a life-or-death showdown.

When a college classmate gets involved in a scam, Tsurara tries to fight the swindler through legal means but encounters Kurosaki in the midst of a job.