Season
Season 1 Episode
- Season 1 Passion Is Born
- Season 1 Eun Gyeol Quits Music
- Season 1 Seoul 1995
- Season 1 Eun Gyeol Becomes Yi Chan's Tutor
- Season 1 Se Gyeong Leaves the Country
- Season 1 Se Gyeong Returns
- Season 1 Where Are You Eun Gyeol ?
- Season 1 I Found Ha Eun Gyeol
- Season 1 Friendship or Love?
- Season 1 Let Yourself Twinkle
- Season 1 Dangerous Rehearsal
- Season 1 The Day of Decision
- Season 1 The Final Festival
- Season 1 Another Time Traveller
- Season 1 The Hints
- Season 1 Everything You Hoped for and More
Twinkling Watermelon - Season 1 Episode 4 Eun Gyeol Becomes Yi Chan's Tutor
8.81 64 minutes Eun-gyeol encounters Se-gyeong in her teens and learns a few things about her life that don't make sense in the future. Meanwhile, Yi-chan meets Chung-ah for the first time, but she doesn't say a word. Yi-chan tries to get away from Eun-gyeol, but Eun-gyeol follows him to the Snail Guesthouse and ends up becoming Yi-chan's math tutor.
