: Ha Eun-gyeol is a CODA (Child of Deaf Adults) who lives a double life—a model student by day and a secret guitar prodigy by night.
His life takes a fantastical turn when, after a major argument with his father regarding his secret passion for music, he visits a mysterious musical instrument store named "Viva Music." Upon stepping outside, he is transported back to the year 1995. Twinkling Watermelon
: As the teenage version of Eun-gyeol's father, Choi Hyun-wook delivers a standout performance full of manic energy, unwavering loyalty, and endless charm. Watching the fiery, guitar-playing high schooler evolve from an awkward teen into a loving husband, while his son acts as his wingman, is a core highlight of the series. : Ha Eun-gyeol is a CODA (Child of