Russian graves of the hero of the Russian-Turkish war, General Meshcheryakov, were stolen orders, award-winning gold weapons and rarities of material and historical value. Unravel the case is entrusted to the police major, head of the investigative Department of the police Department Olga Nikolaeva. Nikolaeva is experienced and cunning, but lonely, which worries her mother. On the way to her, Olga gets into a strange accident and gets a head injury. A young man Ivan becomes an eyewitness to the crime. He takes Olga to the nearest hospital and mysteriously disappears.