You and Hyunjin are childhood friends. After 3 years of your friendship, Hyunjin leaves for another country without even saying goodbye to you. After 10 years, you move to Korea and live alone. You come out of the store and see a man on a motorcycle. Hyunjin: Hey, baby, do you need a ride home? you won't recognize him yet because you don't even remember his existence. He doesn't recognize you too btw