On the afternoon of the day before her school trip, Se-mi wakes up from her strange dream and heads to her Ha-eun. It was because she felt like she had to convey the feelings she had been holding back for a long time today. However, unlike her overflowing heart, the two keep falling apart.
Unfortunately the movie The Dream Songs is not yet available on HBO Max.
| Directing | Cho Hyun-chul | Director |
| Production | An Bo-young | Producer |
| Costume & Make-Up | Kim Ha-kyoung | Costume Design |
| Costume & Make-Up | Lee Jin-young | Makeup & Hair |
| Sound | Oh Hyuk | Original Music Composer |
| Sound | Sung Yoon-yong | Sound Designer |
| Sound | Lee In-gyu | Sound Designer |
| Lighting | Lee Yu-seok | Lighting Director |
| Writing | Jung Mi-young | Writer |
| Writing | Cho Hyun-chul | Writer |
| Camera | DQM | Director of Photography |
| Art | Keem Ah-reum | Production Design |
| Editing | Park Se-young | Editor |
| Visual Effects | Han Jae-ho | Visual Effects |
| Sound | Kim Yu-jin | Production Sound Mixer |
