Im Sang-Jin (Son Suk-Ku) works as a reporter for a newspaper company, but he has been suspended due to a negative report he wrote about a conglomerate. One day, Im Sang-Jin receives a tip. The tip is about a troll farm called Team Alley. Members of the troll farm are Jjingbboekking (Kim Sung-Cheol), Chattatkat (Kim Dong-Hwi) and Paebtaek (Hong Kyung). While investigating Team Allep, Im Sang-Jin faces the powerful existence behind the troll farm.