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 |
| Lighting | Lee Byeong-hoon | Lighting Director |
| Directing | Park Chul-hwan | Director |
| Costume & Make-Up | 조희란 | Costume Design |
| Art | Im Ho-sang | Props |
| Art | Lee Tae-hoon | Production Design |
| Camera | Lee Seong-je | Director of Photography |
| Costume & Make-Up | 조상경 | Costume Design |
| Sound | 김준석 | Original Music Composer |
| Production | Ahn Chang-hyeon | Executive Producer |
