Summary
Fresh from the Armistice, three American Expeditionary Force soldiers, Jack Benson, Lefty Mooney, and their unnamed comrade, stray from their regiment during a quest for battlefield souvenirs. Their misadventure leads them cycling into a quiet Rhenish village where, by a comical misinterpretation, the local burgomaster welcomes them as the new, albeit rather informal, occupying force. Jack Benson, the most charismatic of the trio, quickly becomes captivated by Elsa von Bergen, a local aristocrat of considerable wealth, while the more cynical Lefty finds himself unexpectedly pursued by a personable village girl. Convinced of some nebulous peril threatening Elsa, Jack, accompanied by his friends, orchestrates a chivalrous "rescue" mission to her ancestral castle. However, Elsa, far from needing saving, has anticipated their arrival and prepared an elaborate gauntlet of mysterious doors, hidden traps, and other playful surprises, culminating in a staged confrontation with a "ghost" in ancestral armor. This elaborate charade ultimately leads to their arrest. Yet, through Elsa's considerable influence, the trio are swiftly released, setting the stage for a double wedding and a somewhat improbable happy ending for the newfound couples.
At Armistice time, three members of the A. E. F. become separated from their regiment attempting to retrieve some souvenirs. Looking for their company, they cycle into a Rhenish village and are accepted by the burgomaster as the new overlords. Jack Benson takes an interest in Elsa von Bergen, a wealthy aristocrat; and another personable girl becomes enamored of hard-boiled Lefty Mooney. With his friends, Jack invades Elsa's castle with the intention of "rescuing" her from some danger. She arranges a welcome with mysterious doors, traps, and other surprises, culminating in a battle with a ghost in ancestral armor. The trio are arrested, but through Elsa's influence they are released and the couples are happily married.
