Spies from Japan conspire to steal the Channing "preparedness" fortune and invade the United States, beginning in New York, then allying themselves with Mexicans across the border. They are stopped by the efforts of munitions factory heiress Patria Channing and U.S. Secret Service agent Donald Parr.
Irene Castle
as Patria Channing / Elaine
Milton Sills
as Capt. Donald Parr
Warner Oland
as Baron Huroki
George Majeroni
as Juan de Lima
Wallace Beery
as Pancho Villa
Marie Walcamp
as Bess Morgan
Allan Murnane
as Rodney Wrenn
F.W. Stewart
as Edouard
Rudolph Valentino
as Dancer in Club (uncredited)
Jack Holt
as
Sôjin Kamiyama
as Sojin (as Sojin)
Dorothy Green
as Fanny Blair
