Riley of the Rainbow Division

Two pals enlist in the army during World War I. Just before they complete training camp and are to be sent overseas, they're scheduled to marry their girlfriends. However, they get in trouble and wind up in the guardhouse. Their girlfriends are determined to get married, however, and in order to accomplish this, they disguise themselves as soldiers and sneak onto the base, where they unwittingly get mixed up with enemy spies trying to gather information.

Dugan of the Dugouts

A young man joins the army to impress his girlfriend. He soon finds out that his sergeant is actually an enemy spy, but before he can take any action, he and his girlfriend are kidnapped by enemy soldiers, and devise an unusual method of escape from capture.