When the Ranger Sergeant returns murdered with a note that LaFarge did it, Trooper Burke sets out to after LaFarge. Working undercover, he saves LaFarge's life and this gets him into LaFarge's gang. He then arrests LaFarge and brings him in only to learn that LaFarge is not only innocent but is now a prisoner of the real killer.
Kermit Maynard
as Burke
Barbara Worth
as Diane La Farge
LeRoy Mason
as Andre La Farge
Charles Delaney
as Blackie
Robert Frazer
as Jim Hatfield
George Regas
as Henri
Walter Miller
as RCMP Sergeant Leyton
Joseph W. Girard
as RCMP Inspector O'Keefe
Charles King
as Landeau - Henchman
George Chesebro
as Renee
Nelson McDowell
as Nels - Woodsman
Lafe McKee
as Old Trapper