Ahasuerus is the real name of the Eternal Jew, who passes through time without dying. It appears in different countries under different names, but immediately comes into the public eye. This is the Count of Saint-Germain, and the mysterious magician Cagliostro, and a seemingly simple professor at the University of Israel, but all this is one person. Why can't he die? Is immortality so good? And what data does Ahasuerus need from the diaries of Jesus Christ? But several mystical organizations are hunting for the famous Qumran manuscripts. Which one of them will win? And is some kind of victory necessary?