| A comedy sitcom showing a behind the scenes look into the SBS music show Inkigayo, featuring a fictional love triangle between Sulli, Nickhun, and Seulong that occurs as Maestro has a trouble-ridden comeback, his first in five years, and all the problems these situations cause for the crew of Inkigayo. |
| Name | Character | Episodes |
|---|---|---|
| IU | Herself | 1 |
| Sulli | Sulli | 1 |
| Krystal Jung | Herself | 1 |
| Nichkhun Horvejkul | Nichkhun | 1 |