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.

• Wharton
• International Film Service
• Irene Castle
• Milton Sills
• Warner Oland
• George Majeroni
• Wallace Beery
• Marie Walcamp
• Allan Murnane
• F.W. Stewart