Intruder

Seo-jin is a widower still grieving his wife's death. Then he receives the news that his long-lost younger sister, Yoo-jin, who went missing 25 years ago, has turned up. Unlike the rest of his family, who welcome her into their arms, Seo-jin feels that Yoo-jin is a stranger.

• 
  Kim Moo-yul

  Seo-jin
• 
  Song Ji-hyo

  Yu-jin
• 
  Ye Su-jeong

  Yoon-hee
• 
  Heo Joon-seok

  Detective
• 
  Lee Hae-woon

  Sang-goo
• 
  Han Hye-ji

  Nurse
• 
  Yang Mal-bok

  Woman
• 
  Choi Young-woo

  Young-choon
• 
  Lim Sun-woo

  Soo-jung
• 
  Kim Sung-gon

  Buyer