robby mcanalley faces a different challenge. he not only is isolated from his young son but from his boyhood friend who happens to be his cell mate. >> my celly is a great [ bleep ] dude and i have known him for years but i mean i got my problems that i ain't seen my son in two years and [ bleep ] he gets to trip and act like he knows how i feel and stressing hard when he don't see his son for a week. he gets visits every week. it's everything that's possible to get in here he's got it and i'm in here [ bleep ] up. >> mcanalley serving six years for armed robbery wears his frustration in prison ink. >> that says vengeance. i've been hurt a lot. and i seek revenge for that. i had a lot of animosity built up when i got it. i hope i can let it go now. ain't worth it to come back to prison over. >> he points to another tattoo as the source of his frustration. >> the mother of my child. i'm kind of mad at her that she is holding my son from me. >> that could be changing. >> a recent letter and her submission of a visitation request i