In a South Korea where the Juvenile Act has been abolished and a "Rehabilitation Center" has been established to reform juvenile criminals, Minsoo is sent there under the false accusation of murder. However, he soon discovers that the rehabilitation center is a living hell from which escape through normal means is impossible. Minsoo's older brother, Yoosung, infiltrates the center as a guard to save his brother in peril. A desperate struggle for survival and escape unfolds as the two brothers fight against false justice!