Based on book Hotel Toledo.
A well-known collector and antique dealer in certain circles, Sahakyants, is killed under mysterious circumstances, and the body of an enterprising antique lover is discovered by his servants. Investigator Grekov, who arrived at the scene of the crime with the operational investigation team, is trying to understand the circumstances of the case and understand the motives of the killer. It is strange that nothing has disappeared from the house, which is literally Packed with various valuables. It follows that the collector was not killed because of a robbery... But why take his life?
Grekov managed to find out that one thing still disappeared - the family heirloom of Sahakyants was not in place. But it costs almost nothing, and the apartment has so many expensive Antiques and rare jewelry. Grekov understands that finding the killer will be incredibly difficult, because he left no evidence or traces.
Restorer Sasha Korzukhina, Grekov's girlfriend and his irreplaceable assistant in all investigations, is sure that the rich antique dealer was killed because of some family secret. She trusts her feminine logic and intuitively understands that this is not the last murder of an unknown criminal, there will be more victims. Grekov does not agree with Sasha, he has his own version of what is happening. In the life of lovers, in addition to the mysterious murder, there will be another problem - Korzukhina's ex-boyfriend returned from a foreign trip, he intends to return her at any cost and resume the previous relationship.