Rika, in her sixth year of marriage, works at the same company as her husband. Her husband's performance is poor, and he's constantly being scolded for repeated mistakes. The capable Rika has been covering for him. One day, Rika has to cover for her husband's business negotiation mistake. However, the 'entertainment' proposed by the other company's president involves toying with Rika's body. When Rika refuses, she incurs the president's wrath, and the negotiation worsens further. This is a deal the company absolutely must close. Then, her boss, demanding she make amends, throws a suggestive remark at her: "Tonight, the deal hinges on 'you'..." The viewer will watch with bated breath to see how Rika faces this predicament.