Mattie Branson, daughter of Dan and Jessie Branson, has left the Triple Peaks Ranch of Central Oregon. Following her graduation from the Multnomah University, she joins the staff of Transamerica Ministries.
Mattie meets Brad Briggs, a Charter Service pilot. The two discover that the Lord has put them together. They fall deeply in love and are married. The two are called to serve the Lord by going to the aid of the oppressed, village people of Columbia's Santa Marta Mountains. A Christian multi-millionaire provides Brad and Mattie with an aircraft uniquely designed to operate from small unimproved mountain airstrips.
Arriving in the mountains of Columbia, they are confronted by Leftist Guerilla Forces as well as the Parliamentary Armed Forces which have been at war for over forty years. The natives' beliefs are deeply imbedded into centuries of idolatry. Ultimately they are aided by the unexpected appearance of Gods' messengers.
This continuing saga of the Branson Family is filled with spellbinding adventure, danger and intrigue.