Summer Vacation · SEASON 1
Kim Ha-yeon B
Episode 1 · 2026-10-26

- Drama
- Sci-Fi & Fantasy
- Mystery
Episode overview
Ha-yeon, an ordinary second-year high school student, heads to Upo-ri with her parents for summer vacation. Struggling with friendships and family relationships, she unexpectedly meets Yu-gyeom, the young heir of a traditional Korean family. The two then experience something unbelievably mysterious.
61 minutes