One Step

Si-hyun who lost all memory after a car accident and has colored hearing in which she can see sounds in colors, tries to complete the melody in her dreams. As the song nears completion, Si-hyun's fragmented memories return to her.

Cast

Sandara Park

Shi-hyun

Han Jae-suk

Ji-il

Cho Dong-in

Woo-hyeok

Hong Ah-reum

Ji-won

Jo Dal-hwan

Jong-hwan