In the Leningrad region, not far from the Old Believers' village, they find the burnt body of a man. They write on the Internet about the ritual self-immolation committed by the Bespopovtsy Old Believers in the 17th century. But a young investigator, Elena Rybkina, establishes that this is the most common murder. Major Yuri Panov from the Krasnoyarsk police, a former Old Believer, helps her in the search for the killer. During the investigation, it turns out that the murder is far from ordinary and that it is closely connected with Yuri's past and with his family heirloom, which contains five precious stones of far more than financial value... Actors: Daria Shupichenko, Mikhail Gudoshnikov, Alexey Baydakov, Tina Tarusina, Sergey Yakushev, Artur Kharitonenko, Natalia Iokhvidova, Alexey Belozertsev, Yulia Shubareva, Natalia Tkachenko, Vitaly Kononov, Mikhail Ivanov (XII), Anna Kosenko, Alexey Shtukin, Alisa Varova, Valentina Ikkert, Natalia Nesterova, Anastasia Antropova, Stanislav Gorelov, Anton Bystrov-Mokry, Dmitry Sobachkin.