Based on the beloved book by Scott O'Dell, this family movie tells the adventures of a young Native American girl. After her father is killed by a malevolent white trapper, Karana joins her community as they leave their island home in the Pacific to live on the mainland. Upon her departure, Karana realizes that her brother has been left behind. She immediately swims back to be with him and the two remain on the abandoned island. Though Karana is able to domesticate a wolf, her brother is not so fortunate with the animals and is killed by a pack of wild dogs. She is left to survive against the odds.

When her husband dies en route to America, Martha Price and her daughter Hilary are left to carry out his dream: the introduction of Hereford cattle into the American West. They enlist Sam "Bulldog" Burnett in their efforts to transport their lone bull, a Hereford named Vindicator, to a breeder in Texas, but the trail is fraught with danger and even Burnett doubts the survival potential of this "rare breed" of cattle.

Five Mexican street urchins steal a dime from the church's collection box and bet it on a race-horse.

Mike Windgren works on a boat in Acapulco, but when the bratty daughter of the boat owner gets him fired, Mike finds new work as a lifeguard and singer at a local hotel. Tensions increase when Mike runs into the rival lifeguard—who is also the champion diver of Mexico.