. >> the first time "lockup" cameras rolled tape on north carolina inmate jennifer porter, she was tryingglimpse of her girlfriend and fellow inmate, danica cox, out on the prison yard. >> she's gone! >> what happened? >> she's gone. >> at the time, jennifer was restricted to a solitary confinement cell as punishment for fighting with another inmate. but she and danica were already deeply involved when they shared their story with us. >> we've got a really strong bond. you know, i mean, it ain't all about sex. it's a real marriage of the heart for us. you know, it may not be lawful or, you know -- but to us it's real. >> at the time of the shoot jennifer's confinement prohibited any contact with danica. their feelings about being separated for the past ten days were palpable. >> i was writing her last night. i said, "hey, sexy lady. girl, you drive me crazy." >> how have i been spending my days? crying. looking at pictures and crying. >> and i said, "i feel so dead inside without you." and i said, "my eyes" -- i said "my eyes don't shine and everything looks so gray." >> today was the fir