Heading into a typhoon in the South China Sea, the Sirdar is on a course that will forever change the life of one of its most spirited and attractive passengers, Iris Deane. When the ship breaks in two on a barrier reef, the young woman is pulled to safety by Robert Jenks, a sailor who is more than he seems. The shipwreck's only survivors, the two find themselves washed ashore on a desert island, where they encounter untold adventures and a blossoming romance.