Inuzuka (Hirotaro Honda), who asked about Mamiko (Rei Dan)'s disappeared father, Shinkichi (Ren Osugi), and her lover, Keiichi (Tetta Sugimoto), was murdered. A "letter" from her disappeared father holds the key.
Overview：Inuzuka (Hirotaro Honda), who asked about Mamiko (Rei Dan)'s disappeared father, Shinkichi (Ren Osugi), and her lover, Keiichi (Tetta Sugimoto), was murdered. A "letter" from her disappeared father holds the key.
