In German. Translation: The cold smile of the sea: A Commissario Montalbano seventh case.Short DescriptionWhile swimming in the sea Montalbano collides with a corpse. As it turns out, is the drowned one of many people ═ illegal immigrants who are stopped at night by people smugglers on boats ═, washed up by the sea on the Sicilian coast. When Montalbano to make inquiry, takes a tragedy to form a massive wave that eventually leads into a dark depth to a memorable scene of the crime.