Daekwon is the team leader of the surveillance team on the verge of getting a demotion. His mission is to be as an unemployed head of a household and monitor the politician's family who's been house arrested right after arrival from abroad for 24 hours a day with his team. Members of the surveillance team, who have moved into the next door disguised as a neighbor, discover secrets one by one, through monitoring all the sounds and behaviors of suspicious family members, from requests for a radio show to midnight rustling noises…
| Directing | Lee Hwan-kyung | Director |
| Production | Lim Min-sub | Producer |
| Production | Lee Hwan-kyung | Executive Producer |
| Production | Yun Jong-ho | Executive Producer |
| Writing | Lee Hwan-kyung | Writer |
| Writing | Yoon Pil-joon | Writer |
| Writing | Kim Yeong-seok | Writer |
| Sound | Gang Hye-yeong | Sound Designer |
| Crew | Jeong Bong-yeon | Stunts |
| Costume & Make-Up | Kim Seo-young | Makeup & Hair |
| Art | Nam Il-yeon | Set Decoration |
| Sound | Choi Tae-young | Sound Supervisor |
| Camera | Hong Jae-sik | Director of Photography |
| Lighting | Kim Jae-keun | Lighting Director |
| Sound | Kang Ju-suk | Production Sound Mixer |
| Art | Kang So-yeong | Production Design |
| Editing | Kim Sun-min | Editor |
| Editing | Choi Jae-geun | Editor |
| Sound | Lee Dong-jun | Original Music Composer |
| Art | Kim Yun-suk | Props |
| Costume & Make-Up | Yu Ji-yeon | Costume Design |
| Crew | Yoo Sang-seob | Martial Arts Choreographer |
| Sound | Kim Jung-sook | Boom Operator |
| Costume & Make-Up | Kwak Tae-yong | Special Effects Makeup Artist |
| Camera | Woo Geum-ho | Camera Car |
| Art | Woo Je-hyung | Set Decoration |
| Visual Effects | Kim Gwang-su | Special Effects Supervisor |
| Editing | Kim Ra-mi | Assistant Editor |
| Production | Kim Dong-min | Line Producer |
| Writing | Lee Seu-ra | Storyboard |
| Visual Effects | Mun Byeong-yong | Visual Effects |
| Art | Eom Se-yong | Props |
| Sound | Yang Hye-jin | Sound Editor |
