- Country: South Korea
- Genres: Romance
- Release: 2014-12-19
- Director: N/A
- Writers: N/A
- Language: Korean
- Stars: So Ji-sub , Kim Ji-won
- Runtime: 14 min
- Awards: N/A
- AKA: Joheun Nal (Indonesia) , One Sunny Day (United States of America) , Joheun Nal , One Sunny Day , Joheun Nal (Korea) , One Sunny Day (United Kingdom)
- Plot:
The accidental coming together of a man without a wallet and a woman without a phone who fall in love on Jeju Island.
- IMDB:tt10777760