Younghee visits her boyfriend, Chulsoo who lives on Ulleung Island, in order to bid him farewell. However, she gets stuck on the island due to a sudden windstorm alert. Younghee should have an awkward and troubled day with Chulsoo. An unexpected companion that begins with an unannounced declaration of separation details their funny and mournful last day.
Unfortunately the movie High Surf Expected is not yet available on HBO Max.
| Directing | Ahn Jae-hong | Director |
| Writing | Ahn Jae-hong | Writer |
| Sound | Park Yong-gi | Sound Supervisor |
| Editing | Yang Dong-yeop | Editor |
| Camera | Lee Jin-keun | Director of Photography |
| Production | Kim Soon-mo | Producer |
