In the 1920s, the four McDonald brothers trade in their uncertain life of carnival stunt flying for the stability of working for the U.S. Air Mail. As they navigate their new careers, Colin falls for nurse Lucille Stewart and they get married, but their union is put to the test by the perils of their job.
Blaze of Noon
The early 20th century saw four siblings take to the skies, becoming trailblazing aviators for the U.S. Air Mail Service.