About the book: 2008 / Mark Sadovnikov investigates the murders of three girls strangled with women's tights. All the bodies without signs of violence were found outside the city at short intervals. In parallel with this, three well-known people in the city - Belenkov, Perekalin and Burov - receive strange parcels, allegedly sent by them to themselves at the address of their offices. Inside are the belongings of the murdered girls - their mistresses. Belenkov's package is missing only one item - a keychain in the shape of a golden pyramid, which he gave to his young kept woman.…