"You little brat, work hard. Once you get into film school and become a big star, I'll be the great teacher behind a popular idol! Even if we never see each other again, it'll still be a glorious chapter in my life!"
"Oh, great teacher, don't flatter yourself. You're only four years older than me, and you spend half of every lesson asleep."
"Hey, watch how you talk. I'll be leaving once you get into film school, and we probably won't see each other after that, so you should cooperate with me and cherish the time we get to spend together."
"I won't let you leave me!"
"Huh? What did you say? You were too quiet. I couldn't hear you."
"Nothing! Nothing!" A trace of shyness crossed the little brat's face.
Five years later, the girl is an obscure assistant at a clothing company, while the boy has become a popular idol.
"I'm no longer the carefree little teacher I was back then, and you're no longer the little brat who used to play around with me!"
"Why not?"
A bittersweet, heartwarming romance between an older woman and a younger man, spanning eight years. At their first meeting, a mischievous, confident older woman and a cool, scheming boy spar with each other and quietly fall in love. When they meet again, a popular male idol chases after a fashion assistant who keeps dodging him. Time keeps moving, and their roles keep changing, but one thing never changes: my heart still beats for you just as it did when we first met.