Aimi, the president of a design firm, has caught the unwanted attention of her business partner Sugura. He uses his father's power as the chairman of a major corporate group to forcefully propose deals and make lewd demands. Aimi steadfastly refuses him. Stressed out and sighing all the time, Aimi's daughter Rin encourages her by saying, 'Mommy has to have a smile on her face no matter what...'
