usually meant to discipline inmates, but in this case it's to protect him. it means he'll be locked inside his cell 23 hours a day and allowed out only for a shower or supervised rec time. >> check the cell out over, make sure there ain't nothing in here. >> this is like a dungeon in a dungeon. i guess that's the price you pay before you ever kill somebody or get killed. >> ronnie's story was not an unusual one for us to encounter. we'll start following somebody's situation and then it will completely go in another direction because prison life is pretty unpredictable. and what happens is, these guys basically not only have to face the consequences of their actions outside prison, but they often have to deal with them inside prison as well. >> while prison officials developed a plan for shephard's