Leopoldo Trieste

Ferdinando Cefalù is desperate to marry his cousin, Angela, but he is married to Rosalia and divorce is illegal in Italy. To get around the law, he tries to trick his wife into having an affair so he can catch her and murder her, as he knows he would be given a light sentence for killing an adulterous woman. He persuades a painter to lure his wife into an affair, but Rosalia proves to be more faithful than he expected.

Police Commissioner Rizzo, Bigfoot (Piedone by nickname) and Marshal Caputo go to Egypt and look for Professor Cerullo, who is missing. The professor has discovered an insect that can smell where oil is and lots of criminals are interested in it.

1327. After a mysterious death in a Benedictine Abbey, the monks are convinced that the apocalypse is coming. With the Abbey to play host to a council on the Franciscan's Order's belief that the Church should rid itself of wealth, William of Baskerville, a respected Franciscan friar, is asked to assist in determining the cause of the untimely death. Alas, more deaths occur as the investigation draws closer to uncovering the secret the Abbey wants hidden, and there is finally no stopping the Holy Inquisition from taking an active hand in the process. William and his young novice must race against time to prove the innocence of the unjustly accused and avoid the wrath of Holy Inquisitor Bernardo Gui.