Rome, AD 77 AD, two years before the eruption of Vesuvius – best known for its eruption of AD 79 that led to the destruction of the Roman cities of Pompeii and Herculaneum.
Some say Nemesis is the Avenging Angel; the retribution of the Gods for the sin of hubris, arrogance, under heaven. Others say Nemesis is the Arch-enemy, an antagonist who stands out from the rogues gallery. Thus, Falco and Petro are faced with an undiscovered nemesis, patron of rather odd cultic murders, until the pieces fall into place.