2023
S01E18 finale
One's youth is like twinkling watermelons. It is just there to shine.
A CODA (child of deaf adult) student born with a gift for music crash lands at an unfamiliar place after time traveling through a suspicious music shop. There, he forms the band Watermelon Sugar with other mysterious youths.
Eun-gyeol can't hide his feelings for Se-gyeong and ends up kissing her. Chung-a's stepmother calls Eun-gyeol separately and tells him to quit before he teaches Chung-a sign language. The members of band decide to change their band name and theme right before the festival and ask Se-gyeong and Chung-a for help. Meanwhile, Eun-gyeol learns that Master has sent a helper for him.