When a small Utah-based edited movie company is caught sanitizing Hollywood's copyrighted material, the film industry strikes back with a devastating blow.

Valuable documents have been stolen from a British laboratory. Slim Callaghan is sent to investigate the theft. But his tracks soon lead him to the welcoming skies of the Côte d'Azur. There, he decides to infiltrate a network of aristocratic spies.

This is a fictional love story with the 1856 Handcart Pioneers as the backdrop. Sam Hunter, falls for a Mormon Pioneer woman, Abigail, as she is moving west. As the pioneers stop in his town of Iowa City, he pretends to desire joining the Mormon Church to show his love for Abigail. As hardships prevail, his faith is tested on their way to Zion.