At the end of the 19th century, the mansion of merchant Klyukvin was considered one of the richest houses in Petersburg. The owner’s special pride was a Venetian mirror of extraordinary beauty, brought from Italy and for a long time adorning the tomb of Count Dracula himself. However, after a few months, a strange pattern emerged: misfortune happened to everyone who looked into that mirror. Then the owner ordered it to be hidden in a storeroom. Since then, no one has ever seen the cursed mirror, though rumors about where it might be kept still circulate to this day. Some even claim that it is still stored in that very house in a secret room. The chance to solve this mystery came to a housewife from Petersburg, Nadezhda Lebedeva, who went to the Klyukvin mansion on a tour…