Hyun-soo, a 39-year-old former opera singer surviving on a convenience store part-time job, meets Sol-ji, an 11-year-old girl who dreams of becoming an idol despite her lack of singing skills. Through the rhythms of hip-hop, opera, and idol pop, the two heal each other’s wounds and move toward their dreams in this cross-generational musical coming-of-age drama.

Ji Il-ju
as Hyun-soo

Kim Yun-seul
as Sol-ji

Jo Young-ji
as Eun-jung

Choi Yun-bong
as PD Kim

Nam Ji-woo
as Young-hwan

Jeon Ha-rin
as Ye-na

Loopy
as Xylo

Han Geum Hee
as

Hwang Si Hyeon
as

An Seo Yeon
as