Amber St Clair, orphaned during the English Civil War and raised by a family of farmers, aspires to be a lady of high society; when a group of cavaliers ride into town, she sneaks away with them to London to achieve her dreams.

Pinky Scariano, Allan Ross, and Frankie Davis all join the Army Air Forces with hopes of becoming pilots. In training, they meet and become pals with Bobby Grills and Irving Miller, and the five struggle through the rigid training and grueling tests involved in becoming pilots. Not all of them succeed, and tragedy awaits for some.

A young priest, Father Chisholm is sent to China to establish a Catholic parish among the non-Christian Chinese. While his boyhood friend, also a priest, flourishes in his calling as a priest in a more Christian area of the world, Father Chisholm struggles. He encounters hostility, isolation, disease, poverty and a variety of set backs which humble him, but make him more determined than ever to succeed.