The Fighter

After serving a five-year sentence for murder, Ryan Travers is released from a Bangkok prison and faces a new set of challenges. His parents, who were waiting for his release, are brutally killed by the local mob when they refuse to pay protection money. As if this isn't enough, Ryan learns that his sister is seriously ill and needs an expensive operation. With no job prospects, Ryan discovers an underground fight ring and decides to participate to raise the money for his sister's medical bills and seek revenge.