Journalist Sang-jin uncovers the existence of the so-called 'Troll Factory' while investigating an online public sentiment manipulation story, and is confronted with an unbelievable truth.
as Lim Sang-jin
as ChAtTaTkat
as JjingForkKing
as PEpteK
as Park Woo-sung
as Choi Pyeong-ho
as Pyo Ha-jeong
as Da-wit
as Sun-woo
as Gi-hong
as Informant X
as Expressway Corporation
as Shin Hyun-sik
as Deputy Director
as Deputy Director
as Deputy Director
as Lee Yong-chan
as Lee Eun-chae
as Ang-ma
as Reporter
as Taxi
as Park Woo-sung's Son
