The modest translator Natalya Nikishina lived in her provincial town and did not know that she would be among the heirs to the billion-dollar fortune of the German Count von Wellershoff - it turns out that her grandmother, who was kidnapped to Germany during the war, sinned with a young aristocrat. Of course, the legitimate children of the count are not at all delighted with the appearance of a relative; moreover, they decided to get rid of the newly-minted heiress. Nikishina was saved by another daughter of the loving von Wellershof - the reckless Sasha. Now they have to not only prove their right to the fortune, but also save their lives in order to take advantage of it...