Han-kyung a rustic girl, comes to town to live with her mom. Attracted to her pure charm, the most popular guys Hae-won and Tae-sung come up to fight each other. But Tae- sung has a fatal secret not to love her. Their sad love triangle makes everyone cry.
Unfortunately the movie Romance of Their Own is not yet available on Disney Plus.
| Directing | Kim Tae-gyun | Director |
| Sound | Lee Hun Seok | Sound |
| Writing | Yoon Eun-kyung | Screenplay |
| Writing | Kim Tae-gyun | Screenplay |
| Writing | Kang Keon-hyang | Screenplay |
| Writing | Kang Yoo-Sun | Screenplay |
| Writing | Gwiyeoni | Novel |
| Crew | Jin Young-Hwan | Cinematography |
| Crew | Lee Seung-Hyup | Cinematography |
| Production | Lee Jeong-hak | Producer |
| Visual Effects | Jang Seong-ho | Visual Effects Supervisor |
| Directing | Kang Keon-hyang | Assistant Director |
| Writing | Kim Jeong-gon | Writer |
| Directing | Kim Jeong-gon | Assistant Director |
| Writing | Lee In-sung | Writer |
| Directing | Lee In-sung | Assistant Director |
| Directing | Kang Yoo-Sun | Assistant Director |
| Sound | Lee Seung-chul | Sound Supervisor |
| Production | Tcha Sung-jai | Producer |
| Editing | Lee Yong-kii | Colorist |
| Editing | Ko Im-pyo | Editor |
| Art | Kim Hyeon-ok | Production Design |
| Production | Noh Jong-yun | Executive Producer |
| Lighting | Park Gun-woo | Lighting Director |
| Editing | Shin Choong-seob | Colorist |
