About the book: 2008 / Sensation! An ancient manuscript was found, which was hunted by many historians, including the husband of Nina Lavrentieva, Dasha Vasilyeva’s friend... But he, having calculated the location of the cache where the unique library of Pankrat Varvarkin was kept for almost a hundred years, did not dare to climb into it. According to legend, a witch's spell was cast at the entrance to the cave. But Nina decided to do it - she really needed money, and rarities are worth millions! The curse was complete - Lavrentieva fell into a coma. And then horror, the same witch came to treat her. But she’s been dead for a long time! Then how could the fingerprint of a deceased old woman appear on a bell in the house? No, something is wrong here... The lover of private investigation plunges headlong into the investigation. Firstly, we need to find out what kind of illness struck Lavrentieva so suddenly, secondly, reveal the secret of the spell, thirdly…