Maddie Hatter’s third Adventure finds her in Venice on an all-expenses-paid assignment: report on the season’s most extravagant Carnevale costumes. Determined to land an inside scoop, she enlists the help of her half-Venetian friend, Lady Serephene, to penetrate Madame Frangetti’s Costume Atelier in disguise. Serephene is pursuing plots of her own: training in secret for a career that’s forbidden by her family, and flirting madly with a low-born Scottish inventor in his airship laboratory. When the inventor’s fabulous new fabric is targeted by industrial spies, Serephene risks not only her family’s displeasure but her own safety to protect him and his work. Pursued through the floating city’s legendary canals and squares, Maddie must draw on all her hard-won survival skills to keep herself and Serephene out of the spies’ clutches. With the help of unexpected allies among Venice’s underdogs, the daring young ladies just might reach Carnevale’s grand finale alive.