Covering much the same territory as CALL OF THE WILD, which the studio had filmed the year previously--and which included some of author Jack London's plot from his sequel to that tale, White Fang
--this is a story of the Gold Rush days in the Far North. Muir and her brother, Beck, heirs to
a rich vein of the precious metal, are assisted to their mine by rough-hewn guide Whalen, owner of the title canine. Unable to withstand the rigors of the trip, weak-willed Beck commits suicide. An evil band of men led by Carradine tries to gain possession of the valuable mine by throwing
suspicion on Whalen, Muir's protector, claiming he murdered Beck. After some gunplay ...