Overview
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.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 33 | 47 | |
 | 35 | 49 | |
 | 59 | 73 | |
 | 44 | 58 | |
 | 31 | 45 | |
 | 50 | 64 | |
 | 26 | 40 | |
 | 46 | 60 | |
 | 34 | 48 | |
 | 29 | 43 |