: Yoo-gon’s true goal is to gain Ik-ho’s trust to expose the syndicate and uncover the truth behind his journalist brother's death. Key Characters & Cast
: A prominent inmate and part of Ik-ho’s inner circle. The Prison (2017)
is a South Korean action-crime thriller that follows an undercover detective who enters a high-security penitentiary to dismantle a crime syndicate operating from within. Directed by Na Hyun , the film is known for its gritty atmosphere and high-stakes power dynamics. Core Premise & Plot : Yoo-gon’s true goal is to gain Ik-ho’s