Tak Myung-hwan, South Korea's first and only 'cult hunter' who investigated and exposed cults, is murdered by an unknown assailant.
The culprit has been caught, but the motive for the murder is unclear. The investigating prosecutor and reporters harbor doubts and suspect a mastermind behind the crime.
The only person who knows the truth about the case meets the killer who murdered Tak Myeong-hwan after 32 years, following a pursuit across the United States.
What secret did the church, a massive fortress and a repository of power, try to hide?
Tak Myung-hwan's three sons, who faced traces of the truth for the first time in 32 years, all followed in their father's footsteps and became 'fake hunters'.