Frost

Yoon Seung-ha, a country boy with a talent for swimming, first meets Choi Seol at a lake. She’s a mysterious girl from the city, but as they grow close and spend their childhood together, they become someone each other can count on. Then a sudden separation pulls them apart. Years later, they meet again as high school students. They once knew each other so well, but picking up where they left off isn’t easy. With so much changed, can they get to know each other as they are now?