

During the Joseon Dynasty, lowborn Chae-sun challenges the rule that states only men allowed to sing while navigating devotion to her teacher and the demands of the king's father.

Ryu Seung-ryong

Suzy

Kim Nam-gil

Noh Young-hak

Song Sae-byuk

Lee Dong-hwi

Ahn Jae-hong

Hwang Chae-won