Unification of Japan Gaiden: Yamazaki Ichimon 2.

After the incident in Kobe, Himuro (Yasukaze Motomiya) and Tamura (Yoshiyuki Yamaguchi) are both recovering from their injuries. During their absence, the Yamazaki Ichimon, led by Nakajima (Yoshimi Tachi), is ordered into action when Kotone Momose (Hiroko Takahashi), the office caretaker, receives a phone scam call. Furious, Kotone demands that they wipe out the scam group responsible. Reluctantly, Nakajima and the others begin devising a plan. They seek out Aoyama (Musuko Kintoki), who once worked as a phone-scam money mule, to learn how the scams operate. Their final plan is to tail a money mule and uncover the identity of the scam ring’s leader. However, with no funds to get started—and with Himuro and Tamura unavailable—Nakajima goes alone to consult Chairman Kawatani (Hitoshi Ozawa).