​An eye for an eye makes the whole world blind.

The future of law enforcement has arrived, courtesy of private health contractor Janus Justice. Their ground-breaking 'Offender Treatment Programme' has been hailed as the most effective way of tackling crime yet.

As offenders move through the four-tiered system, their needs are dealt with, each tier more drastic in its methods:

Tier One: Low-risk crimes. Physical therapy encouraged

Tier Two: Trauma and addiction. Emotional and psychological reasons for offending are examined

Tier Three: Aversion therapy & moral punishment

Tier Four: Siberia, where all hope is lost

But Grace Gunnarsson, one of Janus' most highly regarded rehabilitation psychiatrists, has uncovered a terrible flaw in the system: one that is allowing people to get away with murder...