Description
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.
Casts:
Son Suk-ku
Kim Dong-hwi
Kim Sung-cheol
Hong Kyung
Lee Seo-hwan
Choi Deok-moon
Lee Sun-hee
Lee Da-wit
