Hidden Face

Su-yeon, a cellist in an orchestra led by her fiancé and conductor Sung-jin, disappears one day, leaving behind only a video recording. Sung-jin is devasted over the loss of Su-yeon, but feels a strong attraction to Mi-ju, a cellist who fills in for his fiancée. Then one rainy night, Sung-jin and Mi-ju get swept away by their mutual desires for each other and commit an unforgivable act at Su-yeon's house.

• 
  Kim Dae-woo
• 
  Jeon Se-ha

• 
  Song Seung-heon
  Sung-jin
• 
  Cho Yeo-jeong
  Su-yeon
• 
  Park Ji-hyun
  Mi-ju
• 
  Park Ji-young
  Hye-yeon
• 
  Park Seong-geun
  Office Manager
• 
  Cha Mi-kyung
  Sung-jin's Mother
• 
  Cha Mi-kyeong
  Sung-jin's Mother
• 
  Byun Joong-hee
  Ms. Park
• 
  Park Young-jun
  Deputy Concertmaster
• 
  Joo Ye-rin
  Su-yeon's Friend
• 
  Lee So-young
  Su-yeon's Friend
• 
  Koh Na-young
  Su-yeon's Friend
• 
  Son Eun-ho
  Su-yeon's Friend
• 
  Yoon Se-woong
  Plumber
• 
  Sim Woo-sung
  Detective
• 
  Oh Nu-ri
  Orchestra Employee
• 
  Lee Moon-bin
  Chef
• 
  Son Joo-hwan
  Driver
• 
  Shin Jae-young
  Old Woman
• 
  Kim Yu-na
  Eun-bi
• 
  Seo Mun-ho
  Detective 1