Four unlikely assassins question their assignments because they genuinely care about their customers and victims. However, they attract police attention and a prosecutor is on their trail.
| Directing | Jang Jin | Director |
| Writing | Jang Jin | Writer |
| Production | Kang Woo-suk | Producer |
| Sound | Jae-kwon Han | Original Music Composer |
| Editing | Kim Sang-bum | Editor |
| Art | Mi-ji Lee | Art Direction |
| Art | Oh Sang-man | Set Decoration |
| Costume & Make-Up | Hyeon-ju Ham | Costume Design |
| Costume & Make-Up | Jeong-wook Sang | Costume Design |
| Costume & Make-Up | Min-hye Yang | Costume Design |
| Crew | Chi-sun Min | Special Effects |
| Visual Effects | Lee Jeon-hyoung | Visual Effects |
| Production | Lee Sang-yeob | Production Accountant |
| Camera | Hong Kyung-pyo | Director of Photography |
| Sound | Lee In-gyu | Sound Designer |
| Sound | Oh Won-chol | Sound Supervisor |
| Sound | Lee Choong-hwan | Production Sound Mixer |
