The daughter of a pioneer family is kidnapped by a mysterious Indian tribe and the eldest son risks his life to track down and rescue her. Along the way, the boy befriends and recruits a grizzly trapper to help him locate the unknown tribe and rescue his sister. In order to win back his sister's freedom, he must be willing to sacrifice himself life by passing the ultimate test of courage.

Directed by Earl Bellamy

Written by Douglas C. Stewart, Eleanor Lamb

Produced by Lyman Dayton

Starring Richard Boone, Stewart Petersen, Henry Wilcoxon