Eighteenth century. Russian Empire. The era of wars and balls, palace coups and... magic. An ordinary guy from the 21st century, archeology student Alexey, finds himself in this cauldron of passions, who accidentally discovered the Fang of Fenrir, an ancient artifact, in an excavation site. How could Alexei know that a conspiracy of warlocks was being prepared in the glorious city of St. Petersburg, that not only Russia, but the whole world was threatened by the legendary Ragnarok? After all, they didn’t teach anything like that at the institute. But Alexey quickly found his bearings. A little knowledge, a little dexterity, a little unusual abilities - and now he helps the famous magician, Count Saint-Germain, and becomes a close friend of the future Empress Catherine...