Choi Mun-seon (Seong So-min), a painter who lives alone on a beach, rescues drowning In-sun (Kim Ui-hyang). In-sun, a stewardess from Seoul, has more than platonic feelings for him, but he has no special feelings for her.Mun-seon meets Yun Myeong-hee who lived in his neighborhood 15 years ago. In order to help Myeong-hee's brother, Myeong-geun (Hyeon Sang-seob), who works for a magazine company, Mun-seon goes to Seoul. Myeong-hee and Mun-seon fall in love with each other. When In-sun meets Mun-seon in Seoul, she confesses her love for him, but he turns it down in a roundabout way.
Unfortunately the movie The Pure Love is not yet available on HBO Max.
| Writing | Du-yeon Yu | Adaptation |
| Production | Mun-geun Eom | Producer |
| Crew | Seong-hwi Lee | Cinematography |
| Lighting | Sin-geun Lee | Lighting Director |
| Editing | Han Hyeong-mo | Editor |
| Sound | Dong-jin Kim | Music |
| Art | Park Seok-in | Art Direction |
| Directing | Han Hyeong-mo | Director |
