Overview
One rainy night, Myeong-joo hits Yoon-bong in an alleyway. Myeong-joo, embarrassed, takes Yoon-bong to her sister's house, and Yoon-bong wakes up thanks to the sisters' sincere care, but has no memory at all. Yoon-Bong who lost his memory, is deceived by her older sister Ji-seon he was her boyfriend and starts to fill her lust by having sex every night. Kang-tae begins to actively seduce Min-jeong...
| Actor | Age then | Age now | |
|---|---|---|---|
 | 35 | 40 | |
 | - | - | |
 | - | - | |
 | 36 | 41 |