A tourist witnesses a murder and finds herself caught up in a series of bloody killings.
Gigliola is a young and humble Neapolitan swimmer who will compete in a competition in Spain and finds herself falling for the fiance of her best friend. But when they come to visit her in Italy, she pretends to be rich, with the complicity of their parents.
Italian explorer rescues the daughter of the Mongol leader Kublai Khan, meets a hermit who has invented gunpowder and builds a cannon.
