While the movie remains faithful to the core premise, Ramsay made several stylistic and narrative changes:
The story follows , a traumatized veteran and former FBI agent who works as a contract enforcer specializing in rescuing missing girls from human trafficking networks.
Joe lives with and cares for his elderly mother, who is his only real connection to the world. He exists as a "ghost" in his own life, frequently contemplating suicide. Key Differences: Book vs. Movie