The true and infamous story of Australia's notorious criminal Mark 'Chopper' Read and his years of crime, interest in violence, drugs and prostitutes.

The buttoned-down, superstitious Kay is attempting to lead a normal existence with her new boyfriend Louis. That’s until Sweetie, her rampaging, devil-may-care sister, returns home after an absence, exposing the rotten roots of their family and placing a strain on Kay and Louis’ relationship.