So-ri a lyricist wearing large headphones, visits the same space every day. The anticipation that her first love Jin who disappeared long ago after the accident, will return again. So-ri's wishes become reality. Jin is back again. So-ri and Jin hide their secrets about each other and start a deep relationship that they couldn't even imagine before.
| Actor | Role |
|---|---|
 Kim Min-jeongSo-ri (소리) | So-ri (소리) |
 Si WooNot listed | Not listed |
 Lee SooNot listed | Not listed |
| KKim Soo-hoNot listed | Not listed |