The Prison

The Prison is a 2017 South Korean prison action film directed by Na Hyun and starring Han Suk-kyu and Kim Rae-won. It was released on March 23, 2017. Premise An imprisoned ex-detective named Song Yoo-gun discovers that the prison is actually controlled by an inmate called Jung Ik-ho who has been running a crime syndicate with the help of the warden Kang, where he soon becomes the part of their syndicate in order to settle a few scores. Cast Main Han Suk-kyu as Jung Ik-ho Kim Rae-won as Song Yoo-gun