The | Prison (2017)

: 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

: An intelligent and reckless ex-cop on a dangerous undercover mission. The Prison (2017)

: A high-ranking official involved in the prison's corrupt administration. Film Production & Reception The Prison (2017) - IMDb : Yoo-gon’s true goal is to gain Ik-ho’s

: The syndicate is led by Ik-ho (Han Suk-kyu), an inmate who has the warden and guards in his pocket. The Prison (2017)