In Busan in de jaren 70 is Lee Doo-sam werkzaam als een drugssmokkelaar. Hij heeft zich jarenlang opgewerkt in het wereldje en een imperium opgebouwd. Hij krijgt echter af te rekenen met de officier van justitie Kim In-goo die er alles aan doet om Lee Doo-Sam neer te halen.
| Directing | Woo Min-ho | Director |
| Writing | Woo Min-ho | Writer |
| Writing | Lee Ji-min | Writer |
| Production | Kim Jin-woo | Producer |
| Costume & Make-Up | Cho Sang-kyung | Costume Design |
| Camera | Go Rak-sun | Director of Photography |
| Sound | Cho Young-wuk | Original Music Composer |
| Art | Jo Hwa-seong | Production Design |
| Costume & Make-Up | Kim Seo-young | Makeup & Hair |
| Editing | Kim Sang-bum | Editor |
| Editing | Kim Jae-beom | Editor |
| Camera | Hong Kyung-pyo | Steadicam Operator |
| Sound | Kim Chang-seop | Sound Supervisor |
| Art | Jeong Yi-jin | Art Direction |
| Sound | Hong Dae-sung | Original Music Composer |
| Camera | Park Se-seung | Camera Operator |
| Production | William Kim | Executive Producer |
| Costume & Make-Up | Kwak Tae-yong | Special Effects Makeup Artist |
| Lighting | Lee Seung-bin | Lighting Director |
| Production | Kang Sarah | Executive Producer |
| Art | Jeong In-cheol | Set Decoration |
| Production | Kang Kwan-ho | Executive Producer |
| Crew | Heo Myeong-haeng | Fight Choreographer |
| Production | Kim Do-su | Executive Producer |
| Editing | Jeong Hye-gyeong | Assistant Editor |
| Sound | Cho Min-ho | Production Sound Mixer |
| Editing | Park Jin-ho | Digital Intermediate |
| Crew | Noh Nam-seok | Stunts |
| Visual Effects | Kim Nam-sik | VFX Supervisor |
| Crew | Kwon Gwi-deok | Martial Arts Choreographer |
| Production | Lee Yong-su | Line Producer |
| Art | Kim Min-hye | Art Direction |
| Sound | Song Seung-hyun | Boom Operator |
| Costume & Make-Up | Kim Ho-sik | Special Effects Makeup Artist |
