The sword named Gray Kite, forged by the legendary Scandinavian master, allowed its owner to win any fight. Thanks to this magical gift, the ordinary Viking villager Egil conquered many lands, becoming the leader and ruler of the Vepsians. After his death, the legendary warrior, along with his sword, was buried in a stone sarcophagus, which under no circumstances should be opened. Nowadays, fleeing from bandits, an ordinary office employee, Sima Bekasova, finds herself in an old cemetery near St. Petersburg, where, according to rumors, strange things are happening: ancient burials are being opened, people are disappearing... Inadvertently finding herself in the center of a deadly game, Sima is forced to unravel a tangle of other people's secrets to save your life.