The Fateful Coin

The silver tetradrachm of King Herod Antipas is the most expensive artifact on earth, as it is one of the thirty coins received by Judas Iscariot for his deed. This is the price of the greatest betrayal and the greatest... self-sacrifice in human history. Legend has it that this fateful coin carries dark energy and brings only grief and suffering to its owner; nevertheless, the number of those wishing to possess it does not diminish.
For many years, the artifact was securely hidden in a cache, but one day it surfaced, causing a series of strange deaths.
Amateur detective Nadezhda Lebedeva, of course, could not miss such an intriguing and dangerous case, especially since her best friend found herself at the center of events.