chunk: The novel begins with the Rigonda family and two men aboard a castaway ship somewhere in the south Pacific. The family finds a hidden cache of food and they land safely on a nearby island.
  After finding shelter they set out to explore the island. They soon find that everything they need seems to grow on trees. They explore, hunt wild boar, and construct a signal flag to attract passing ships.
  During a tremendous storm, an emigrant ship is wrecked on the coral reef just off the island. Otto and Dominick Rigonda run to aid the passengers.
  The two parties become acquainted and work together to build suitable housing. The men begin offloading supplies and constructing makeshift shelters. The women are charged with caring for the children and establishing a domicile.