Poisoner. Abdullaev Ch.A.

In Moscow, under mysterious circumstances, the Arab oligarch Vilayat Ashrafi, the owner of a powerful construction company, dies. For several months, the leading world forensics tried to unravel his death for several months, but these attempts were unsuccessful... Vilayata alone entered his apartment, locked himself from the inside and died almost immediately. Doctors established: the oligarch was poisoned, but by whom, how and when-it is unknown...

Ashrafi partners, heard about the outstanding abilities of the famous expert analyst, turn to Drongo with the last hope. But he is in no hurry to take up the investigation - such crimes need to be disclosed in hot pursuit. However, when he is dedicated to the course of business, he changes his decision - everything looks painfully tempting. But the task turned out to be more dangerous than he thought: the criminal has already prepared a portion of his mysterious poison for anyone who will try to reach his trace...