Three special agents travel to the past to solve every mystery! Pompeii, 23 BC. The Time Detectives face a mysterious ghost-gladiator, spreading panic in the city's arena. A great spectacle is being prepared in Pompeii, but if something goes wrong, Octavian Augustus may ban gladiator fights throughout the empire. And then the Colosseum, this very important monument, will never be built! The three Time Detectives must defy danger and pose as gladiators. From Egypt to ancient Rome, from the Far West to Prehistory, among hidden treasures and mysteries to be solved, the three Time Detectives are always ready to act.