기쁜 우리 젊은 날 (甜蜜少年時 / Our joyful young days)

Young-min secretly admires Hye-rin whom he saw in a play and sends her flowers anonymously every performance of hers. However, Hye-rin marries a gynecologist Oh Seong-wu and leaves for New York. Later, Young-min bumps into her in the subway. She has divor