A bizarre incident where popular actor Tachibanaya Orojirou was bitten and killed by the living doll Kinginka has become the talk of the town. Very quickly, a junior member of the same acting troupe as Otojirou, Senjaku, turns himself in to the police and the case is considered solved, but Senjaku’s girlfriend is Kiku, who works at the milk hall. She asks Yoshii, who is in love with her, to prove Senjaku’s innocence. Takuboku, who is short on money since Kyousuke cut ties with him, jumps into the conversation, and, together, he and Yoshi begin to investigate the incident…