Based on the story of the famous Mormon leader, it follows Brigham Young and his challenge to transport his people across the Rocky mountains to settle in Salt Lake City. The plot focuses on two fictitious characters, Jonathan Kent and Zina Webb and the hardships they have to face along the way.

Recounts the 40-year history of building the Salt Lake Temple, shown as if recounted by Wilford Woodruff to a young reporter. It portrays the pioneers' dedication to temple worship.