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.
Key credits listed on this page include Jacques Jaccard, Theodore Wharton, Leopold Wharton, Charles W. Goddard, John B. Clymer, Louis Joseph Vance, Irene Castle, and Milton Sills.