marcus pleads with the warden to be let out of adsag. >> so why should i turn you into pop? >> please, warden. >> i ain't convinced right now. >> announcer: inmates in the administrative segregation unit have only one hour of rec time a day. it means few opportunities to communicate with one another. so they invent ingenius ways to have conversations with their friends. allen clark has recently been transferred to holman and hasn't formed any friendships with the inmates there. but he does have a relationship with someone on the outside. >> for 15 years, i didn't have anybody to come see me or write me or anything like this. and then came [bleep]. she is a darling, you know. she's the love of my life. i miss her something terrible. you just really wouldn't believe. last year, in september, i became real sick. and i was sick all that day. when i got to the infirmary, they took my blood pressure and found it was real, real low. they rushed me to the emergency room but i met a nurse there. when she walked into the room and we made eye contact, i knew that she was going to be my