Daekwon is the group leader of the security group on the verge of getting a demotion. His objective is to be as a jobless head of a home and also keep an eye on the politician's family members that's been house arrested right after arrival from abroad for 24 hours a day with his team. Members of the security group, that have relocated into the next door disguised as a next-door neighbor, discover tricks individually, through keeping track of all the sounds as well as behaviors of suspicious member of the family, from requests for a radio show to midnight rustling sounds ...