Jin-woo lives in his friend's house and he likes his friend's sister. Although he has a girlfriend, he's constantly looking for a chance to approach the sister. However, he doesn't get the nerve to do so until he approaches her with the excuse that wearing a woman's panties on an important day brings luck.
| Actor | Role |
|---|---|
| HHa RaNot listed | Not listed |
 Bo YeongNot listed | Not listed |
 Ha NeulNot listed | Not listed |
 Kang Min-wooNot listed | Not listed |