Things are going well for Decius Caecilius Metellus. He is praetor peregrinus, which means he has to judge a case or two outside Rome. His first stop is Campania, "Italy's most popular resort district." He and his wife, Julia, are happy for a change of scenery. But the good times end when, in a town near Vesuvius, a priest's daughter is murdered. Decius must find her killer and keep the mob off a young boy whom everyone blames but he believes...