In the village of Lombos, sulfurous balnear water is springs from the ground, and the handsome womanizer entrepreneur Félix Szombati takes up the cause to make use of it. His plan doesn't even stop him from being put out of business for a year for his previous "machinations". After his release, he sets to work with great ambition on the ambitious project, which will boost the village, but his machinations will also bring him down.