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.

Cast:Son Suk-ku, Kim Dong-hwi, Kim Sung-cheol, Hong Kyung, Lee Seo-hwan, Choi Deok-moon,

Genre:Crime, Drama,

country:South Korea,

Production:Cinematic Moment,