Starring Paddy Considine, Gary Stretch, Toby Kebbell, this drama thriller follows Richard, a disaffected soldier who returns to the rural region of Derbyshire, where he grew up, only to find out that his mentally challenged brother, Anthony has been brutalized by a drug-dealing gang. One by one, he hunts down each member of the gang and executes them in increasingly elaborate ways as flashbacks reveal the extent to which his brother suffered at their hands.