In this episode six teens, some of whom have already served time in juvie, get a dose of grown-up prison life at the Lieber Correctional Facility in South Carolina. The inmate-run "Operation Behind Bars" program puts the teens in tiny cells and introduces them to "Lock-Up," the prison within a prison for the worst inmates. The most shocking moments come when the prison's murderers and thieves tell the kids their personal stories.