Cristina concludes that all the girls murdered were good girls and that the murderer must have learned of their innocence through the confessional. Cristina finds a secret tunnel behind the confessional, and is knocked unconscious by the murderer. Jack also finds the secret door, and within the tunnel the tied-up Cristina and a secret chamber in which the corpses of Mother Bernadette and the missing girls have been arranged in a gruesome replication of the Last Supper.
Cristina deduces that the murdered girls were innocent and that the murderer must have learned of their innocence through the confessional. Cristina stumbles upon a concealed passage behind the confessional, but is attacked by the killer. Meanwhile, Jack also discovers the secret door and finds a hidden room containing the bodies of Mother Bernadette and the missing girls, arranged in a macabre parody of the Last Supper.