Archeologist Ornella Grazzi may have discovered the identities of Cassio's four murderers, but as intrigue and deception thicken around her, she's realizing just how much she has yet to learn about the life and mysterious powers of the Ancient Roman physician and lawyer. But with her double-crossing assistant shot dead, and now a handsome police detective as well, who can she trust? She'll need to find someone to turn to, and fast, as she dives deeper into Cassio's world to find out why his lover Antinoë betrayed him, and discover the full potential of the strange powders he stole from Egypt...