When USAF Captain Danielle Flynn walks into a seedy bar in western Oklahoma and drops her father's Medal of Honor on the a beer-stained table in front of a scruffy-looking crop duster, she informs him: "It's payback time." Former Special Ops pilot Jack Buchanan owes his life to Iron Man Flynn and readily agrees to fly deep into Mexico on a dangerous undercover assignment. He doesn't, however, agree to let his old commander's daughter ride along - until he discovers she's every bit as stubborn and determined as her dad. In the process, he also discovers the passion under her cool, always-in-command exterior.