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.

• Juhn Jai-hongDirector
• Jo Seong-geolWriter

• Sandara ParkShi-hyun
• Han Jae-sukJi-il
• Cho Dong-inWoo-hyeok
• Hong Ah-reumJi-won
• Jo Dal-hwanJong-hwan
• Ha Hyun-gonWoo-hyeok's Band Drum
• Kang Ye-seoYoung Shi-hyun
• Bae Yong-geunRecord Label Representative