Sugiura, a business partner who likes Aimi, the president of the design office, and persistently follows her. - Aimi continues to resolutely refuse Sugiura, who wields the power of her father, who is the chairman of a major corporate group, and proposes forcible transactions and indecent demands. - To Aimi who is only sighing due to stress, her daughter Rin gives words of encouragement, saying, "Mom must always smile."