He is on a single-minded quest to track down his young son, Aiden , and execute the gang members who betrayed him.

Flashbacks reveal that Bull was previously an enforcer for his father-in-law, Norm (David Hayman), a ruthless gang leader. Following a bitter custody dispute over Aiden, Norm and the rest of the crew abducted Bull, shot him, and burned him alive in a caravan while his son watched.

is a brutal, non-linear British revenge thriller written and directed by Paul Andrew Williams . The film has been widely praised by critics for its uncompromising violence and a powerhouse lead performance by Neil Maskell . Core Premise & Plot