In a contested, lawless region between Moldova and Ukraine known as Transnistria, a tightly knit group of "honest criminals"--exiled there by Stalin-live according to strict codes of ritualized respect and fierce loyalty. Here, tattoos tell the story of a man's life, "honest" weapons are separated from "sinful" ones, and authority is always to be distrusted. Beyond the control of any government and outside the bounds of "society" as we know it, these...