A Vatican Bank cover-up.
A devout whistleblower.
A Church with everything to lose.

Sister Maria Caruso was sent to the Vatican Bank to modernize its systems—not to unearth secrets worth killing for. But when a €30 million discrepancy leads her to a web of hidden accounts, she stumbles onto something far more dangerous than embezzlement.

The money was only the surface.
What it concealed runs far deeper.

For decades, powerful men within the Church have used secret funds to protect private sins—names that must never be named, affairs that break more than vows—a history the Vatican is willing to bury—along with anyone who gets too close.

As Maria begins to pull on the thread, she becomes a target. Trapped inside the very institution she once trusted, her only weapon is the technology the Church has long dismissed. Her only choice? Stay silent and survive—or expose the truth and risk everything.

Silent Mistresses is a razor-sharp thriller of power, corruption, and the price of loyalty in a world built on secrets.