Brendan Byers III, one of the richest men in America, has been pronounced 4-F and can't serve his country in its war against Hitler. Byers does not takes "No" for an answer and recruits other 4-F's to fight against Hitler.
A man refuses to believe that pilot error caused a fatal crash, and persists in looking for another reason. Airliner crashes near Los Angeles due to unusual string of coincidences. Stewardess, who is sole survivor, joins airline executives in discovering the causes of the crash.