24년 전, 공기처럼 사라진 '유령', 그가 다시 나타났다
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.
- Created by
- Lee Su-yeon
Themesinvestigationminiseriessuspensetime travel
