Hyeon-goo, who has always wanted to try a threesome, proposes this to his girlfriend, Mi-na, but ends up fighting with her. When Seung-mo finds out about it, he goes to Mi-na's house instead of Hyeon-goo and comforts her.
| Actor | Role |
|---|---|
 Min Jo-ahNot listed | Not listed |
 Do HeeNot listed | Not listed |
 Sang WooNot listed | Not listed |
 Si WooNot listed | Not listed |