Family: The Unbreakable Bond

Kwon Do-hun is an expert sniper and a secret agent working for the National Intelligence Service. To conceal his true identity, he lives a double life as a regular trading company employee, keeping even his wife Kang Yu-ra in the dark. Though he is occupied with his work, Do-hun cherishes his wife deeply. Meanwhile, Yu-ra, a dedicated homemaker, harbors a secret. Their tranquil existence is thrown into turmoil when Jo Tae-gu emerges, posing a threat to their carefully crafted façade.

• 
  Jang Hyuk

  Kwon Do-hun
• 
  Jang Na-ra

  Kang Yu-ra
• 
  Chae Jung-an

  Chief Oh Cheon-ryeon
• 
  Kim Nam-hee

  Jo Tae-gu
• 
  Lee Soon-jae

  Kwon Ung-su
• 
  Kim Kang-min

  Kwon Ji-hun
• 
  Yun Sang-jeong

  Lee Mi-rim
• 
  Gabee

  Ma Young-ji
• 
  Lee Chae-young

  Yun Chae-ri
• 
  Son Sook

  Kim Sin-ae