To resolve their debt, Mia's husband, Takeshi, is threatened by yakuza and forcibly taken to work at a demolition site. However, he suddenly falls ill one day and becomes unable to continue working. Desperate, Takeshi is confronted by the yakuza boss Kitashima, who cruelly suggests that his wife should take part in the site's labor instead. With no means of resistance, Takeshi is forced to accept. As a result, his wife Mia is made to perform kitchen duties at the site—and soon also subjected to sexual exploitation. The story unfolds as their marital bond is tested under these harsh conditions, depicting how the couple struggles to endure such a brutal reality.