Plot introduction

The story takes us behind the Vatican walls during the reign of a dying pope. Clement XV, a gentle, poetic German, keeps visiting the archives where the Third Secret of Fatima is kept. He is clearly troubled by something, but won't fully confide in his secretary, Father Colin Michener. He sends Michener to Romania with a message for a priest who runs an orphanage

Orphanage

An orphanage is a residential institution devoted to the care of orphans – children whose parents are deceased or otherwise unable or unwilling to care for them...

 under appalling conditions, and gives him other strange errands. Michener is an Irish-American who fell in love and broke his vows of celibacy

Celibacy

Celibacy is a personal commitment to avoiding sexual relations, in particular a vow from marriage. Typically celibacy involves avoiding all romantic relationships of any kind. An individual may choose celibacy for religious reasons, such as is the case for priests in some religions, for reasons of...

 with reporter Katerina Lew, now involved with another priest who has gone public with his sexual affairs and demand that the Church allow priests to marry.

All that Michener knows about Clement's problem is that it has to do with the third secret, which was (actually) written in Portuguese by Marian visionary Lucia Santos

Lúcia Santos

Lúcia de Jesus dos Santos – Sister Mary Lucy of Jesus and of the Immaculate Heart, better known as Sister Lúcia of Fátima – was a Roman Catholic Discalced Carmelite nun from Portugal...

 in the 1940s and (in the novel) translated into Italian for Pope John XXIII

Pope John XXIII

-Papal election:Following the death of Pope Pius XII in 1958, Roncalli was elected Pope, to his great surprise. He had even arrived in the Vatican with a return train ticket to Venice. Many had considered Giovanni Battista Montini, Archbishop of Milan, a possible candidate, but, although archbishop...

 by the Romanian priest who now runs the orphanage. It was supposedly revealed to the world in 2000, but (as many suspect in real life) rumor exists that what was revealed was only the first part of a longer message. As Michener gathers information for Clement, it is confirmed that there is a second part, and also that the Romanian priest kept a copy (a "facsimile") of both parts, which he later sent to Clement with a letter saying "Why is the Church lying?" Michener learns that John XXIII started Vatican II partly as a response to what he read in the third secret, but without revealing it in 1960 (as Lucia actually said Mary had asked).

Ambitious Cardinal Valendrea and his secretary/lover Paolo Ambrosi carry on Machiavellian conspiracies behind the scenes, including having Katerina spy on Michener during his mysterious travels. Valendrea is determined to be Pope and bring back pre-Vatican II traditions. Equally determined to keep him from ever assuming the chair is the tough but decent Cardinal Ngovi.

Clement dies without revealing what is really bothering him, and we get an intimate look at the kind of political jostling that takes place as an impending conclave looms. Amid all the dirty campaigning a secret exists that will either usher the church into a new era, or bring down the entire establishment. The actual contents of the third secret are revealed and confirmed in a startling climax.

The book is solidly based on the visitations of Our Lady of Fatima

Our Lady of Fatima

Our Lady of Fátima is a famous title given to the Blessed Virgin Mary as she appeared in apparitions reported by three shepherd children at Fátima in Portugal. These occurred on the 13th day of six consecutive months in 1917, starting on May 13...

 and other important Marian apparitions

Marian apparitions

A Marian apparition is an event in which the Blessed Virgin Mary is believed to have supernaturally appeared to one or more people. They are often given names based on the town in which they were reported, or on the sobriquet which was given to Mary on the occasion of the apparition...

. Clement's obsession with the Fatima messages is based partly on that of Pope John Paul I

Pope John Paul I

John Paul I , born Albino Luciani, , reigned as Pope of the Catholic Church and as Sovereign of Vatican City from 26 August 1978 until his death 33 days later. His reign is among the shortest in papal history, resulting in the most recent Year of Three Popes...

, who as Patriarch of Venice met Lucia Santos

Lúcia Santos

Lúcia de Jesus dos Santos – Sister Mary Lucy of Jesus and of the Immaculate Heart, better known as Sister Lúcia of Fátima – was a Roman Catholic Discalced Carmelite nun from Portugal...

 and spoke with her for several hours. Deeply moved by the experience, he vowed to comply with Mary's reported request, not the release of the third secret, but the Consecration of Russia

Consecration of Russia

The Consecration of Russia to the Immaculate Heart of Mary is a belief in the Roman Catholic Church that a specific act of consecration on the part of the Pope has been required by the Virgin Mary in return for which there would be world peace....

. John Paul's attitudes toward birth control and homosexuality

Moral theology of John Paul I

The moral theology of John Paul I has been openly debated and his opinions expressed on Humanae Vitae, artificial insemination and homosexuality have been cited as a significant part of Pope John Paul I conspiracy theories.-Contraception:...

may also be reflected in certain aspects of the novel.