The Strange Case of Neptune
Movie| Title | 해왕성 다이아몬드 |
| User score | 0 |
| Release date | Jun 30, 2023 |
| Genre | Fantasy, Thriller, Comedy |
| Director | Jeong Ki-yeon |
| Production country | South Korea |
| Production companies | Korea National University of Arts |
| Run time | 36 min. |
Melon Risk, CEO of a major American corporation, declares on social media that he will bring a diamond from Neptune to Earth. The ridiculous rumor sends the global jewelry market into a tailspin, and on the other side of the world, South Korean diamond dealer Kuhyuk has a busy and difficult day.