Su-an, a performing arts high school student, becomes close with Seol, an actress and celebrity. During a trip, they realize that they have feelings for each other. However, misunderstandings pile up too much, and Seol leaves Su-an. Su-an later becomes an actress and returns to the winter sea, longing for Seol.
Is Heavy Snow on Netflix? Yes! The movie Heavy Snow is now on Netflix in the countries listed below.
| Directing | Yun Su-ik | Director |
| Sound | Byul.org | Music |
| Art | Seo Yoon-jung | Production Design |
| Sound | Han Sae-won | Sound |
| Editing | Yun Su-ik | Editor |
| Camera | Yang Jung-hun | Director of Photography |
| Editing | Han Hae-in | Editor |
| Lighting | Chu Kyungyeop | Gaffer |
| Directing | Kim Ji-eon | Assistant Director |
| Writing | Yun Su-ik | Writer |
| Editing | Kim Jung-ho | Digital Intermediate |
