Aussie shepherd Morgan Lane (Errol Flynn) moves all the way to Montana in hopes of finding the perfect terrain for raising his sheep, but the local ranchers aren't keen on sharing their land with outsiders. Before long, Morgan clashes with powerful cattleman Rodney Ackroyd, and their rivalry is only intensified when Ackroyd's fiancée, Maria (Alexis Smith), has eyes for Morgan. However, her sympathies still lie with her lover, and it seems that only a gunfight can settle the conflict.