As unbelievable as it sounds, a stint in prison can really fix things. The old seasoned pickpocket will serve many years before he is released, but he comes out a changed man. He even dares to refuse the lures and threats of an all-powerful criminal gang to cooperate with him.
Terpinkó, the bragging man of muscle likes womanising linked with betting: conquering is a great fun for him. He bet one to a hundred on his new boss, Éva. But the wife of the engineer handles all his tricks with annoying benevolence. Terpinkó falls in love with her and therefore he cannot stand her not returning his feelings.