Kathy and Brandon are in need of a vacation after recently enduring tough months of Kathy’s cancer treatment. Tommy and Andrea take them on an exploration of the Caribbean where they travel to the Piton volcano in St. Lucia and relax and rejuvenate in the volcano’s exfoliating mud baths. Then, they discover the alluring history of Half Moon Cay and learn all about the island’s horses with a romantic ride through the sea.