Bruce is an ordinary repairman tormented by a crippling sense of responsibility for his disabled wife Samantha, an ex-policewoman, the survivor of a gang-related assault. Bruce's increasing hyper-sensitivity to the injustice suffered by his wife steer him down a dark path of vigilantism, and with his rapidly disintegrating mental health, paranoia and overwhelming sense of doom, Bruce channels his inner rage towards a young woman, Marie and finds refuge in a world of extreme violence.