Three special agents travel to the past to solve every mystery! From today's New York, Tom, Josh, and Annika find themselves in Paris in 1784. Someone has stolen a wax figure from Marie Tussaud's workshop, and an innocent person is accused of the theft. The three Time Detectives must solve the case. If they don't find the real culprit, the French Revolution will break out earlier. 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.