Heroes Next Door S01 E03 My Beastie’s Bestie is my Bestie Too

"Heroes aren’t born—sometimes, they live next door"

A series of mysterious incidents unfold in Changri-dong. Choi Kang, Kwak Byeong-nam, and Lee Yong-hee begin to investigate the truth behind the incidents. The military attempts to cover up the situation, and someone is quietly watching the whole situation unfold.