Murder on the High Sea

In 1960 Daisy Hayes was asked to replace a physiotherapist on an ocean liner, for just one round trip to New York, at very short notice. Before she knew it she was sailing on the RMS Histria, in the thick of the life on board. With the intrigues and love triangles going on around her, she marveled at the potential for murderous plots on such a voyage. "It's a good thing," she told the ship's detective, "that a liner at sea is the worst place for killing s...