The famous “black archaeologist” Gleb Tikhomirov receives an offer that is difficult to refuse: to search for the authentic Spear of Mercy - one of the main relics of Christianity. Many powerful people have tried to get their hands on it, because the ancient prophecy says: “He who wields this Spear and understands the powers it serves holds the fate of the world in his hands - good or evil.” Tikhomirov gets down to business, but the more he plunges into the history of the Spear and its search, the more he becomes convinced that he has gotten involved in a real adventure with unpredictable consequences...