In Horsens, the exiled Russian princess Elisabeth Antonovna is imprisoned. Though her existence is a sad one, two things in particular can cheer the princess up: stories about the cunning smuggler Madsalune, and flirting with her humble suitor, Lieutenant Johan Gordon. One fine day, the two joys merge into one, when it transpires that the lieutenant is in fact the smuggler Madsalune in disguise! The princess’ fortune is decided, or at least it almost is because the two lovers first have to smuggle the princess through thick walls and past an army of jailers. (Stumfilm.dk)