A medical doctor, Ko, has three daughters. The first daughter, Suk-hee, confesses her past when her husband asks her to forgive his past, on the first night of their honeymoon. When he breaks off the marriage and goes to America, Suk-hee confines herself to her home for three years.
| Actor | Role |
|---|---|
 Choi Eun-heeSuk-hee | Suk-hee |
 Lee Min-jaMoon-hee | Moon-hee |
 Jo Mi-ryeongMyeong-hee | Myeong-hee |
 Kim Seung-hoMr. Ko senior | Mr. Ko senior |
 Choi Nam-hyunDoctor Ko | Doctor Ko |
 Seok Geum-seongMrs. Ahn | Mrs. Ahn |
 Go Seon-aeMrs. Jeong | Mrs. Jeong |
 Park AmYoungsu | Youngsu |
 Hyeon ChoiNot listed | Not listed |
 Seong So-minSeungil | Seungil |
 Lee YongWanseop | Wanseop |
| PPark Gwang-suGwangsik | Gwangsik |
| GGong Jin-suMiddle schooler | Middle schooler |
| SSong Hyang-sukFemale student | Female student |
| HHan Seong-sukFemale student | Female student |
| JJeon Mi-huiNurse | Nurse |
| YYang Seong-nanNurse | Nurse |
| LLee Suk-hyangMaid | Maid |