Sunwoo, a trumpet major nearing graduation, reunites with his older brother Jiwoo, who left home years ago. As they each express their emotions in their own way, the two brothers come to understand each other's silence. On a shared stage, they begin their first and possibly last performance together.
| Actor | Role |
|---|---|
| JJung Ji-wooNot listed | Not listed |
| AAn Jae-guNot listed | Not listed |
 Heo Geon-youngNot listed | Not listed |