The secret of the quiet river

In the small South village, the murder of journalist Sergei Vyazemsky was committed. He came here to prepare material about the mystical phenomena that occurred in the district. Deep at night the journalist was strangled and drowned in the river. A local witch is suspected of murder. The prosecutor Maxim Arkhangelsky does not believe that the helpless old woman, moving in a wheelchair, could commit such a crime. However, there is a witness who claims to see it with his own eyes, and on the clothes of the suspect, particles of the deceased’s clothes were found. Arkhangelsky is taken to find out the details of what happened and is at the center of events that are inexplicable for a normal person