Alexandra Korzukhina, artist, restorer and antiques dealer, receives a new order. A famous Moscow collector wants to secretly sell off her unique collection. His family is on the eve of collapse, and only the eldest daughter took his side... At the same time, Alexandra’s old acquaintance, with whom she studied in St. Petersburg, arrives from Lithuania. He offers her an adventurous plan - to forge coats of arms that have lost their owners and sell them to the nouveau riche. Alexandra gives preference to the first proposal, not suspecting what fatal consequences this will lead to...