In Baku, in broad daylight, right in front of the Russian embassy, the French consul Arman Chevalier is murdered. An unprecedented incident! Azerbaijani and Russian special services are in panic. Urgently, they need to find the killer—but where should they look? After all, the local security authorities know that Chevalier was working for multiple foreign intelligence services at once. Besides, Azerbaijan is a sphere of interest for many powers: Russia, France, the USA, England, Israel, Iran… Perhaps the diplomat’s death is a perfect pretext to sharply escalate the contradictions between these countries. Then who exactly benefits from it?
The special services of Azerbaijan can’t find answers to these questions, and they have no choice but to invite the famous expert Drongo to investigate…