A wealthy woman's yachting holiday with friends in the Mediterranean Sea takes an unexpected turn when she and one of the boat's crew are stranded on a desert island. Her capitalist beliefs and his communist convictions clash, but during their struggle to survive, social roles are reversed and heated passions come alive.

• Medusa Distribuzione
• Giancarlo Giannini
• Mariangela Melato
• Riccardo Salvino
• Isa Danieli
• Aldo Puglisi
• Anna Melita
• Eros Pagni
• Vittorio Fanfoni