Our Sweet Days of Youth (1987)

Young-min saw Hye-rin in a play and sends anonymous flowers to every performance. Hye-rin doesn't know who her secret admirer is and marries Oh Seong-wu. They move to New York and Young-min thinks it's all over. But one day he runs into her and discovers she's divorced. Will their love finally blossom or is there more tragedy in store for Hye-rin?