In the office of Major Northfield, the quartermaster of the Pacific Coast, a leak has been discovered which may endanger the safety of American transports that are secretly carrying troops across the Pacific. Nara-Nara, a Japanese detective, is assigned to the case because his country has guaranteed safety to these transport ships. Nara-Nara believes that Northfield is guilty, although in reality it is Northfield's secretary Kitty Little, a girl of German ancestry, who is passing information to Dr. Ebell Smith, a German agent. Nara-Nara falls in love with Kitty, but soon after discovers that she is the leak in the quartermaster's office.
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Dr. Allen Erskine's maiden aunt Elizabeth attempts to save her nephew's floundering marriage by staging the kidnaping of her nephew's son, in the hope that the married couple will be drawn closer together by the experience.
Ben Jordan runs away after accidentally setting fire to a barn in his small New England community. He returns when his mother dies to find that she has left everything to her ward, Jane Crosby.
A stormy marriage of 6 months between Narcissa and Peter Williams ends in a bitter quarrel, and to gain his freedom Peter offers her more alimony than he can afford.
In planning to break into the house of the wealthy Bob Van Dyke, Jenny's stepfather decides that his stepdaughter should do most of the dirty work, and Jenny, not wanting to disappoint him, grudgingly agrees.
Barbara Fiske, a beautiful girl of social standing, is about to be married to Lloyd Van Courtland. On the eve of their marriage, she foolishly pays a visit to a colorful steamship captain aboard his ship.
Duplicity and double crosses run thick and fast when Ben Farraday forces Nan Kennedy to steal documents from Ben’s enemy John Lawson in exchange for his silence about her escapee brother’s whereabouts.
A.J. Raffles, an educated and handsome cricket champ with entry to the best social circles steals precious trinkets and jewels, purely for the love of the game and the thrill of the chase, outwitting police and detectives.
A Playboy inherits a Western ranch on the condition that he shall run it properly for 6 months. A villain makes an attempt to distract him from reaching the goal, but he, no longer the wastrel of yore, persists and becomes full owner of the property.