Shou-kun was a 20-year-old freelancer in love for the first time. The girl of his affections also seemed to like him. But due to his lifestyle they couldn't be together, she said. Shou-kun loved her... but not enough to give up his single life, get married, and have a kid...
Shaken by the lost chance, Shou-kun began to work hard and save money. Years passed, and one day he met the girl of his affections again...