Tijdens de ultieme huwelijkstest raakt een agent die huisman is geworden, verstrikt in een gevaarlijke missie met zijn detectivevrouw, die geen idee heeft van zijn verleden.
| Production | 한재덕 | Executive Producer |
| Sound | Hwang Sang-jun | Original Music Composer |
| Directing | 이명훈 | Director |
| Writing | 이명훈 | Writer |
| Production | Hong Jeong-in | Executive Producer |
| Production | 차진경 | Executive Producer |
| Writing | Choi Young-lim | Writer |
| Production | Kim Hyeong-seok | Producer |
| Camera | 박정훈 | Director of Photography |
| Lighting | Lee Jun-il | Lighting Director |
| Camera | Choi Yong-jae | Key Grip |
| Sound | 정군 | Production Sound Mixer |
| Art | 이나겸 | Production Design |
| Art | 임재혁 | Props |
| Costume & Make-Up | Kwon Su-kyung | Makeup & Hair |
| Costume & Make-Up | 조희란 | Costume Design |
| Crew | Choi Bong-rock | Martial Arts Choreographer |
| Editing | 김상범 | Editor |
| Sound | 김창섭 | Sound Supervisor |
| Sound | Moon Chul-woo | Sound Supervisor |
| Visual Effects | 정도안 | Special Effects Supervisor |
| Visual Effects | 조경규 | Special Effects Supervisor |
| Costume & Make-Up | 황효균 | Special Effects Makeup Artist |
| Costume & Make-Up | 곽태용 | Special Effects Makeup Artist |
| Visual Effects | 김종성 | Visual Effects |
| Editing | Eom Tae-sik | Digital Intermediate |
| Visual Effects | 성위연 | Visual Effects |
| Sound | 이태현 | Additional Music Supervisor |
| Crew | 배환 | Stunts |
