Before his death, the jeweler wrote a will in which he mentioned the famous diamond "Abbas Shah." But when the heirs discovered his personal safe, the diamond was not there. Without hesitation, they turned for help to the detective Drongo, who, as everyone knows, is able to unravel the most mysterious thing. The detective immediately established a circle of suspects and began to screen out those who had an iron alibi. But suddenly his list began to decline for a completely different reason - someone began to kill the suspects one by one...
The film based on Agil Abbas's novel about Nagorno-Karabakh War. The film tells about the heroism of the sons of Azerbaijan, who fought for the Motherland to the last drop of blood in spite of everything in the Karabakh war.
The film is about a day of the 19th-20th century famous tycoons from Baku Agha Musa Naghiyev and Hadji Zeynalabdin Taghiyev.
