Her husband Yuya was secured by the yakuza due to the debt kata, and he was driven to the site of demolition and industrial closure. However, one day, he breaks his body and becomes unable to do the work itself. To the cornered Yuya, the yakuza Takimoto makes a diabolical proposal: "Why don't you send your wife to work in the workshop?" Yuya, who couldn't resist, had no choice but to drink the proposal. Then, Yuya's wife, Mai, ...... to work as a sexual processor in addition to the work of the workshop.