Overview
Jung-yub is besotted with his stepdaughter Yun-hee and their relationship goes beyond father-daughter boundaries. Yun-hee seeks to escape her father's shadow and biology teacher Eun-woo is her only ray of hope. She tries to take their relationship beyond that of student-teacher. Eun-woo is reluctant at first but soon falls for Yun-hee.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 19 | 50 | |
 | - | - | |
 | 26 | 57 | |
| - | - | |
 | 26 | 57 | |
| 36 | 67 |