Liza came to Paris with her fiancé Stepan, but the romantic trip didn’t work out. They got caught up in an incident involving an attack on a neighbor’s apartment: Stepan was wounded, and Liza was accused! And so from a happy bride-to-be she turned into a fugitive criminal. Luckily, she managed to find shelter in an antique shop run by Madame Barbara, who told Liza an astonishing story: with the help of an old postcard the girl accidentally took from the crime scene, you can find… the original «Mona Lisa»! After all, in the Louvre there hangs an expertly made copy—though no one knows it… Or do they?
Because the original of the most brilliant painting in the history of mankind is being searched for far from only by them…