In 1997, a mysterious ghost saved humankind and then disappeared. The mysterious ghost appears again 24 years later and helps a serial killer escape. Kim Sae Ha, Jung Sae Byeok and Song Eo Jin pursue the ghost for different reasons.
Seo Kang-joon
Kim A-joong
Lee Si-young
Kim Moo-yul
Jang So-yeon
Kim Sung-kyun
Heo Joon-seok
Lee Gyu-hoe
Song Sang-eun
Kim Hyeong-mook
Jo Hee-bong
Kim Young-sung