"Will you make me your mistress, just like that man, Mr. Ozawa?" Ozawa, having inherited Takano Auto following the collapse of his business partner, the Takano Group, hears that Takano's secretary, Ichika, is also resigning and immediately proposes a "mistress secretary" contract. Ichika refuses to listen to his offer... Ozawa, however, thoroughly investigates her background and succeeds in gaining her trust. The two exchange a kiss, calling it a mistress contract, as if to help her sever her lingering attachments to the past and her feelings for her husband. Licking her lips and tongue, Ichika seems to have found peace and become submissive. Or so it seemed...