In the throes of World War II, Captain Maude Garrett joins the all-male crew of a B-17 bomber with a top-secret package. Caught off guard by the presence of a woman on a military flight, the crew tests Maude's every move. Just as her quick wit is winning them over, strange happenings and holes in her backstory incite paranoia surrounding her true mission. But this crew has more to fear; lurking in the shadows, something sinister is tearing at the...