In Sector 7, an underwater oil field located south of Jeju Island, Hae-jun is working as a marine equipment manager on an oil prospecting ship called Eclipse. Joining the crew later is Jeong-man, a former colleague of Hae-jun's father, assigned to Eclipse as captain. Though his job is to oversee the withdrawal of the ship, he suggests conducting some drilling one last time.
| Sound | Kim Seong-hyeon | Original Music Composer |
| Writing | Kim Hwi | Writer |
| Directing | Kim Ji-hoon | Director |
| Art | Park Elhen | Production Design |
| Writing | Kim Ji-hoon | Screenplay |
| Writing | JK Youn | Screenplay |
| Production | Lee Han-seung | Producer |
| Costume & Make-Up | Kim Seo-young | Makeup & Hair |
| Production | Kil Young-min | Executive Producer |
| Production | JK Youn | Executive Producer |
| Costume & Make-Up | Kim Kyeong-mi | Costume Design |
| Art | You Cheong | Props |
| Production | Jin Il-kyu | Line Producer |
| Visual Effects | Park Yeong-su | VFX Supervisor |
| Sound | Seo Yeong-jun | Supervising Sound Editor |
| Lighting | Kang Seong-hun | Lighting Director |
| Production | Choi Yun-ho | Co-Producer |
| Camera | Lee Doo-man | Director of Photography |
| Directing | Park Hyun-cheol | Second Assistant Director |
| Art | Kim Jung-gon | Set Dresser |
| Sound | Kim Yong-joo | Sound Supervisor |
| Sound | Yim Dong-seok | Production Sound Mixer |
| Visual Effects | Shin Dae-yong | VFX Artist |
| Visual Effects | Yoon Dae-won | Special Effects Supervisor |
