The Saint and Patricia are looking forward to a relaxing holiday with friends in Miami - but when they arrive the house is empty and their friends gone. The plot thickens that evening when a tanker explodes off the coast and a dead British sailor washes up on the shore. Simon suspects a link between the explosion and the disappearance, particularly once shady millionaire Randolph March gets involved. But can there really be a Nazi spy ring operating out of Florida?
