To fulfill her late husband's promise of sending their son Takashi to college, Chitose has been secretly working at a soapland. Smiling as always, she greets her client with three fingers on the floor—only to look up and freeze in shock at the sight of Takashi standing before her, stunned. Recently becoming interested in girls, Takashi's unexpected appearance throws Chitose into panic as she struggles to control the situation. Determined to protect her son's future and uphold the vow she made to the man who was her emotional anchor, what will Chitose do now?