The Pompeian Betrayal

A Vatican Archaeology Thriller - Book 3

When Vatican archaeologist Marcus Russo receives an urgent call from Pompeii, he expects another routine excavation mystery. Instead, he finds something impossible: a hidden chamber containing symbols that predate their supposed origin by fifteen centuries. The seven-petaled rose, the geometric cross, the imagery that would become synonymous with Rosicrucianism—all of it painted on Roman walls decades before Vesuvius buried the city in ash. The discovery threatens to unravel one of history’s most enduring secrets: the Rosicrucian brotherhood wasn’t built on ancient wisdom passed down through the ages. It was built on a lie.

But powerful forces have protected that lie for four hundred years. The Fraternitas Rosae Crucis Aeternae will stop at nothing to bury the truth again—including burying Marcus and everyone who has seen the evidence. From the volcanic ruins of Pompeii to the shadowed halls of the Vatican, from Vienna’s elegant palaces to a besieged monastery in the Egyptian desert, Marcus and his team must outrun a conspiracy that spans centuries while decoding the teachings of a Roman philosopher who died rather than let his wisdom be corrupted. What Gaius Petronius Harmonia sealed in his underground sanctuary wasn’t just a meditation practice. It was a message: some truths are too dangerous to transmit—and too important to destroy.

The third installment in the Vatican Secret Archive Thrillers series, The Pompeian Betrayal weaves archaeological mystery, institutional conspiracy, and ancient philosophy into a pulse-pounding adventure that asks: What happens when the foundations of a centuries-old tradition are revealed as a magnificent mistake? And what wisdom might be waiting, patient and silent, for seekers brave enough to dig it up?

Coming April 2026