1. Part 1

On a hot night in June, Vatican City teen Emanuela Orlandi disappears. Then, words from Pope John Paul II — and a strange caller — complicate matters.

2. Part 2

A promising lead in a Luxembourg convent goes nowhere. Ten years later, a startling connection between the Vatican and the Italian Mafia is uncovered.

3. Part 3

A man steps forward claiming to have orchestrated the kidnapping of Emanuela. But the more he reveals, the more his credibility comes into question.