Tom and Sophie become ensnared in a dangerous game as they work together for the first time! Galahad and Guinevere find themselves collaborating on a mission together in Italy, where they must hide their affections while Tom assists Sophie in an investigation infiltrating a mysterious criminal enterprise run by Lucia Romano. A powerful businesswoman, Romano has begun mysteriously acquiring rare artworks in Venice. Sophie is convinced this artwork is a red herring for a larger, international criminal conspiracy. Will she prove correct in her hunch, and will she and Tom survive the investigation when their cover is threatened?