Millions of pounds in gold bullion have been stolen by pirates in the Irish Sea. An investigation by the British Secret Service and a sixth sense led Philip Calvert to a rugged, secluded bay on an island off the west coast of Scotland. But Torbay's sleepy atmosphere was deceptive. Many mysterious incidents happen near the island. Even the local police chief takes an active part in them. But why? This is one of Alistair Maclean's most fascinating stories. It has everything: puzzling adventures and unique humor, which have attracted millions of readers for many years.