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.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2022-02-16 | 49 min |
| Season 1 | Episode 2 | Episode 2 | 2022-02-23 | 51 min |
| Season 1 | Episode 3 | Episode 3 | 2022-03-02 | 53 min |
| Season 1 | Episode 4 | Episode 4 | 2022-03-09 | 54 min |
| Season 1 | Episode 5 | Episode 5 | 2022-03-16 | 50 min |
| Season 1 | Episode 6 | Episode 6 | 2022-03-23 | 52 min |
| Season 1 | Episode 7 | Episode 7 | 2022-03-30 | 53 min |
| Season 1 | Episode 8 | Episode 8 | 2022-04-06 | 54 min |
| Season 1 | Episode 9 | Episode 9 | 2022-04-13 | 53 min |
| Season 1 | Episode 10 | Episode 10 | 2022-04-20 | 54 min |
| Writing | Lee Soo-yeon | Screenplay |
| Directing | Khan Lee | Director |
| Sound | Kim Jun-seok | Original Music Composer |
| Camera | Lee Seong-je | Director of Photography |
| Lighting | Lee Byeong-hoon | Lighting Director |
| Art | Lee Tae-hoon | Production Design |
| Directing | Park Chul-hwan | Director |
| Costume & Make-Up | Cho Sang-kyung | Costume Design |
| Costume & Make-Up | Cho Hee-ran | Costume Design |
| Art | Im Ho-sang | Props |
| Production | Ahn Chang-hyeon | Executive Producer |
