![Twinkling Watermelon](https://image.tmdb.org/t/p/w342/m56EaJ4zLG84F8jpNT7ZmaL0IAS.jpg)
1 Season
16 Episode
Twinkling Watermelon - Season 1 Episode 10 I want to learn sign language.
One's youth is like twinkling watermelons. It is just there to shine.
Eun-gyeol can't hide his feelings for Se-gyeong and ends up kissing her. Chung-ah's stepmother calls Eun-gyeol separately and tells him to quit before he teaches Chung-ah sign language. The members of the band decide to change their band name and theme right before the festival and ask Se-gyeong and Chung-ah for help. Meanwhile, Eun-gyeol learns that Master has sent a helper for him.
- Year: 2023
- Country: South Korea
- Genre: Sci-Fi & Fantasy, Drama
- Studio: tvN
- Keyword: time travel, model student, bromance, gifted child, music, band member, time slip, child of deaf adult
- Director: Jin Soo-wan, Son Jeong-hyeon
- Cast: Ryeoun, Choi Hyun-wook, Seol In-a, Shin Eun-soo, Choi Won-young, Seo Young-hee