In 1997 redde een mysterieuze geest de mensheid en verdween vervolgens spoorloos. De mysterieuze geest duikt 24 jaar later weer op en helpt een seriemoordenaar ontsnappen. Kim Sae Ha, Jung Sae Byeok en Song Eo Jin gaan de geest achterna, elk om hun eigen redenen.
그리드 kun je nu online kijken op de onderstaande streaming platforms.
| Writing | 이수연 | Screenplay |
| Directing | Khan Lee | Director |
| Sound | 김준석 | Original Music Composer |
| Camera | Lee Seong-je | Director of Photography |
| Lighting | Lee Byeong-hoon | Lighting Director |
| Art | Lee Tae-hoon | Production Design |
| Directing | 박철환 | Director |
| Costume & Make-Up | 조상경 | Costume Design |
| Costume & Make-Up | 조희란 | Costume Design |
| Art | Im Ho-sang | Props |
| Production | Ahn Chang-hyeon | Executive Producer |
