The Mask of Atreus — A.J. Hartley

A secret room...
in an obscure museum has become the final resting place of its proprietor, whose dead body lies surrounded by an astonishing collection of Greek antiquities--a treasure once looted from the Nazis.

The face of death...
A priceless Mycenaean death mask has been taken, along with the bones of a legendary hero thought to exist only in ancient myth.

AN UNHOLY GRAIL OF EXTRAORDINARY POWER
The theft draws museum curator Deborah Miller into a terrifying web of murder, mystery, and devastating retribution by those whose dreams of glory remain undefeated...