In the near future, it is possible to instantaneously measure a person's mental state, personality, and the probability that a person will commit crimes with technology called the Dominator. Just thinking about a crime can make you guilty, and in this world there is no mercy for criminals. Detectives work in pairs -one Enforcer and one Inspector- with Enforcers delivering lethal justice, and Inspectors making sure their partners don't take things too far.