A massive heat wave has gripped Europe and at the Palazzo Comitini in Palermo, Sicily, SOMEONE has eaten the last of the royal gelato! Now what can Chef Vittorio serve the Royal Family when they visit? Join this colorful adventure with Jasmine the black lab, Topo the wise mouse, and Roxanne, the Prince's "official dog" as they travel across Europe and beyond in search of ice, and the enigmatic character known only as "the Brain!