An ex-marine who struggles to provide for his family and a violent drug dealer with an undefeated fighting record are determined to compete in the Donnybrook, a legendary, bare-knuckle brawl with a cash prize of $100,000.

• prostitute
• based on novel or book
• drug addiction
• drug dealer
• Revenge
• domestic violence
• ex-marine
• Donnybrook
• Tim Sutton
• Michael Agee
• Adam Bartley
• Jamie Bell