A dying prospector tells "Peters the Pacific" about a mine he has discovered for "the mate's girl" and the ambush he has been set upon by mine jumpers, and gives Peters the location of the mine. In town, Peters uncovers the corrupt dealings of a dance hall owner, Jim Blalock, and Peter Hunter.

William Fairbanks
as 'Peaceful Peters'

Harry Lamont
as Jim Blalock

Evelyn Nelson
as Mary Langdon

Monte Montague
as 'Cactus' Collins

W.L. Lynch
as Perter Hunter

Wilbur McGaugh
as 'Sad' Simpson