For the journalist Lyuba, everything is going according to plan: the work of the presenter on the TV channel, the successful and wealthy fiance Robert. The plan goes to hell when Lyuba's phone goes down, and she asks to call a random passerby from the phone. It turned out to be Sergey, who also had a calm and measured life until that day. This meeting will launch a series of events that will completely change the life of Lyuba, and Sergey, and themselves.
Vampires appear in the Russian Empire of the 19th century. Count Draculov, originally from distant Transylvania, decides to buy a new mansion in Moscow. The deal is led by a young lawyer Pyotr Smirnov. During a conversation with the customer, Peter accidentally takes out a photograph of Varvara's bride, which the count immediately liked. Draculov leaves Petya in the mansion under the supervision of werewolf harlots, and he goes to Moscow in search of a girl. Peter goes on the trail of the count to protect his bride from a three-hundred-year-old vampire. The son of the famous professor, Vasya van Helsing, is trying to figure out all the further tangled events.
About the Russian scientist Grigory Perelman, who proved the Poincare hypothesis. Mathematicians around the world have not been able to prove it for about a century, at the moment it is the only solved mathematical problem out of the seven problems of the millennium.
