She is a Japanese superstar "little diva" who debuted in the United States since she was a child. Because she needed a "rest period" in the process of transforming from a child star to an adult star, she and her parents accepted an invitation from an old friend and decided to go back to Japan to study.
He is the "Kami's Son" who is the head of the three giants of the prestigious Kanto Tennis School Rikkai University. He likes gardening and painting, but he pays no attention to the entertainment industry.
An accident and an illness brought these two people who had nothing in common together.
When "suspected" Alzheimer's disease and "suspected" Gurri-Barré syndrome meet, will their relationship have a perfect ending?