Summary: Frustrated by his department's repressive handling of security for the G8 summit in Genoa, Montalbano seriously considers resigning. His attempt to unwind with a casual swim along the Sicilian seashore fails when he discovers a corpse in the water. The inspector's pursuit of the cause of death intersects with another mystery-the inquiry into a hit-and-run that claimed the life of a young boy who may have been victimized by human traffickers. When Montalbano realizes that he may have inadvertently aided the boy's victimizers, his internal turmoil intensifies

Summary: The murder of Angelo Bonpensiero would appear to be the start of a mafia war. Montalbano has his doubts. He is then taken off the case and assigned to investigate the disappearance of a young Ukrainian woman, seemingly unrelated to the previous case he will find out that he should have trusted his instinct after all...