Through his brother-in-law Aulus, Falco hears details of two young Roman women who have died in Greece while seeing the sights of the ancient world. Falco and his wife, Helena, travel to Greece to meet up with the tour party which included one of the women, seeking clues to her murder, passing through Olympia, Corinth, Delphi and the oracle of Trophonius at Lebadeia before finally arriving at Athens.
