A priest who has been set free from prison recently joins a spy organization.

Rolla, the Count's daughter, meets István Baracs, a railway engineer, at the village fair and they become very fond of each other. Of course, the count's family would never agree to the marriage, they would only let a noble groom into their house. However, the engineer's valet, Miksa, and the Count's butler, Marcsa, really know how to settle affairs of the heart.