Two men and two women, their relationship begins in tragic fates, and it grows into love, agony, and parting.
16 Episodes
Professor Yoon's couple learns their child has been switched through blood tests after a car accident.
September 18, 2000
Professor Yoon and Soon Im switch their children, but they only suffer from unfamiliar circumstances.
September 19, 2000
Jun Seo returns to his hometown and looks for Eun Seo. Eun Seo has an unwanted encounter with Tae Seok.
September 25, 2000
Tae Seok is upset with Eun Seo going on a blind date for money and takes her to the beach where Jun Seo comes.
September 26, 2000
Jun Seo feels sorry for Eun Seo growing up in harsh circumstances. Tae Seok's confession bothers him.
October 2, 2000
Yu Mi notices that the feelings between Eun Seo and Jun Seo are more than brother and sister.
October 3, 2000
Jun Seo and Eun Seo decide to stay as brother and sister, but Tae Seok sees her crying in Jun Seo's arms.
October 9, 2000
Jun Seo and Eun Seo go on a trip for just two of them, and Sin Ae exposes their relationship to their parents.
October 10, 2000
Jun Seo announces to his family that he will marry Eun Seo, but everyone is against his decision.
October 16, 2000
Jun Seo feels guilty for Yu Mi's breakdown and changes his mind to stay with her, leaving Eun Seo.
October 17, 2000
Eun Seo lies to Jun Seo that she sees Tae Seok again. Tae Seok knows about it and pretends to be a couple.
October 23, 2000
Eun Seo learns she has leukemia and Tae-Seok begs her asking for a chance to cure her disease.
October 24, 2000
Jun Seo finds out Eun Seo has leukemia, and Eun Seo heads to the hospital with Tae Seok for her treatment.
October 30, 2000
Eun Seo tells Jun Seo to love each other forever, only in their hearts. Soon after she goes into a coma.
October 31, 2000
Eun Seo regains consciousness when Jun Seo comes, and they decide to spend the rest of their time.
November 6, 2000
Yu Mi decides to study abroad, and Tae Seok leaves Jun Seo and Eun Seo together. Eun Seo dies on Jun Seo.
November 7, 2000