Best Friend (2020) - Drama Movies 124 minutes. Good Neighbour, i-ut-sa-chon, Next Door Neighbor, Neighborhood Cousin, 窃听行动, Best Friend, Best Friend, 邻居. 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… corruption, self sacrifice, presidential election, ambition, house arrest, bromance, chief of police, korea president, kim dae-jung, korean democracy, korean dictatorship