
1943, the height of World War II. Officer Maude Garrett, carrying a secret cargo, boards an American B-17 Flying Fortress bomber and immediately becomes the object of ridicule. The captain orders her to take a seat in the machine gunner’s cockpit under the belly of the plane, from where the girl notices a Japanese fighter and a strange creature on the fuselage. If she decides to tolerate the team’s sexist comments for the time being, then she does not intend to allow hostile aircraft and sky goblins to host in the sky.