Swain and Conklin, two international secret service men of questionable reputation, have taken up headquarters in an underground refuge from which they direct their operations. They are engaged in an effort to steal a valuable code book from Prime Minister Cogley.

Reparto

Mack Swain

The Spy

Chester Conklin

The Spy's Ally

Dave Anderson

Spying Butler

Nick Cogley

Minister of War

Ora Carew

Minister of War's Daughter

Harry McCoy

Minister of War's Daughter's Lover

Walter Klintberg

Lighthouse Keeper / Police Captain

Slim Summerville

(uncredited)