Pastor Park, the head of a religious investigation center that exposes cults and cult leaders, begins looking into a suspicious new religion called Deer Mount.

• Filmmaker R&K
• CJ Entertainment
• Lee Jung-jae
• Park Jeong-min
• Lee Jae-in
• Yoo Ji-tae
• Jung Jin-young
• Jin Sun-kyu
• Lee Da-wit
• Ji Seung-hyun