Description: In an experimental unit of the prison, unit manager Tim McManus emphasizes rehabilitation and learning responsibility during incarceration, rather than carrying out purely punitive measures. Emerald City is an extremely controlled environment, with a carefully managed balance of members from each racial and social group, intended to ease tensions among these various factions. However, almost all of these factions are constantly at war with one another which often results in many prisoners being beaten, raped, or murdered.