In this film loosely based on a true story, Domino Harvey (Keira Knightley), a former model, is now a bounty hunter who has been arrested for robbing an armored car. During interrogation, she claims innocence and tells her story. Harvey became a pupil of Ed Moseby (Mickey Rourke), who ran a course for aspiring bounty hunters. Along with Choco (Edgar Ramírez), the three of them became a successful team. But, when a bail bondsman (Delroy Lindo) offered a job, they faced a complicated frame-up.