A fur trapper catches another trapper trying to steal his furs. He stops the thief, but later on the furs are stolen anyway. Rin Tin Tin Jr. tracks down the thief to try to get the furs back.
Rin-Tin-Tin Jr.
Grant Withers
Grace Ford
Monte Blue
Lafe McKee
Jimmy Aubrey
Artie Ortego
Nanette the Dog
Jack Evans
Tom London
George Rosener
Dorothy Vernon