E1 - Episode 1

Aired: September 18, 2000

Professor Yoon's couple learns their child has been switched through blood tests after a car accident.

E2 - Episode 2

Aired: September 19, 2000

Professor Yoon and Soon Im switch their children, but they only suffer from unfamiliar circumstances.

E3 - Episode 3

Aired: September 25, 2000

Jun Seo returns to his hometown and looks for Eun Seo. Eun Seo has an unwanted encounter with Tae Seok.

E4 - Episode 4

Aired: September 26, 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.

E5 - Episode 5

Aired: October 02, 2000

Jun Seo feels sorry for Eun Seo growing up in harsh circumstances. Tae Seok's confession bothers him.

E6 - Episode 6

Aired: October 03, 2000

Yu Mi notices that the feelings between Eun Seo and Jun Seo are more than brother and sister.

E7 - Episode 7

Aired: October 09, 2000

Jun Seo and Eun Seo decide to stay as brother and sister, but Tae Seok sees her crying in Jun Seo's arms.

E8 - Episode 8

Aired: October 10, 2000

Jun Seo and Eun Seo go on a trip for just two of them, and Sin Ae exposes their relationship to their parents.

E9 - Episode 9

Aired: October 16, 2000

Jun Seo announces to his family that he will marry Eun Seo, but everyone is against his decision.

E10 - Episode 10

Aired: October 17, 2000

Jun Seo feels guilty for Yu Mi's breakdown and changes his mind to stay with her, leaving Eun Seo.

E11 - Episode 11

Aired: October 23, 2000

Eun Seo lies to Jun Seo that she sees Tae Seok again. Tae Seok knows about it and pretends to be a couple.

E12 - Episode 12

Aired: October 24, 2000

Eun Seo learns she has leukemia and Tae-Seok begs her asking for a chance to cure her disease.

E13 - Episode 13

Aired: October 30, 2000

Jun Seo finds out Eun Seo has leukemia, and Eun Seo heads to the hospital with Tae Seok for her treatment.

E14 - Episode 14

Aired: October 31, 2000

Eun Seo tells Jun Seo to love each other forever, only in their hearts. Soon after she goes into a coma.

E15 - Episode 15

Aired: November 06, 2000

Eun Seo regains consciousness when Jun Seo comes, and they decide to spend the rest of their time.

E16 - Episode 16

Aired: November 07, 2000

Yu Mi decides to study abroad, and Tae Seok leaves Jun Seo and Eun Seo together. Eun Seo dies on Jun Seo.