A Blood Pledge

Four friends pledge to commit suicide together but while standing on the ledge, only one of them actually jumps. Her ghost begins to haunt the remaining friends until the pledge is fulfilled.

• 
  Oh Yeon-seo

  Eugene
• 
  Jang Kyoung-ah

  Unjoo
• 
  Son Eun-seo

  Soy
• 
  Song Chae-yun

  Eun-young
• 
  Park Jung-yoon

  Jung-yoon
• 
  Lee Ru-ahn

  Mi-so
• 
  Kang Byul

  Bo-yoon
• 
  Hwang Seung-eon

  Ji-mi
• 
  Jung Hye-in

  Hye-in
• 
  Choi Shang

  Ki-ho