Synopsis by Hans J. Wollstein
This film is one of three action thrillers featuring Wolfheart, a low-budget Rin-Tin-Tin imitator, and dumb jock Guinn "Big Boy" Williams. Kathleen Collins, Williams' wife, plays the femme lead, and former cameraman Charles R. Seeling both directed and produced. This time, Wolfheart and Williams solve the killing of a sheep rancher. The other two entries in the series were Courage of Wolfheart (1925) and Fangs of Wolfheart (1925).