Amid the grandeur of the Vatican, the bones of Saint Peter—the Church’s most sacred relics—hold secrets that could reshape its history. Father Michael Dominic, Prefect of the Vatican Secret Archives, uncovers a mysterious, nearly forgotten inscription linking Linus, Saint Peter’s first successor, to foundational decisions that shaped the early Church. What begins as a scholarly exploration of Linus’s legacy quickly turns into an urgent quest to protect the truth. With the help of Vatican archaeologist Marcus Russo, Michael follows cryptic clues buried deep within the Archives, revealing Linus as a pivotal yet hidden architect of the faith—and uncovering a history the Church may not be ready to face.

But Michael’s work draws the attention of Elliot Voss, a shadowy and powerful figure obsessed with the bones of Saint Peter. For Voss, the relics are more than sacred artifacts; they are a path to immortality and ultimate control. His dangerous ambition drives him to manipulate and deceive, drawing Michael into a web of intrigue where every revelation is a potential threat to the sanctity of the Church. Voss’s relentless pursuit of power forces Michael to confront the darker side of faith and the fragility of legacy, as the sacred bones become the centerpiece of a deadly game.

As Michael and Marcus uncover Linus’s hidden legacy and navigate the peril surrounding Saint Peter’s relics, their discoveries bring more questions than answers. Meanwhile, Michael’s evolving relationship with Hana Sinclair takes an unexpected turn, challenging his convictions and forcing him to face personal truths as profound as the mysteries he’s working to unravel. Set against the shadowy intrigue of the Vatican, this gripping novel explores the tension between history and faith, power and preservation—where even the holiest of relics can become the battleground for humanity’s greatest struggles.