During World War II, the Italian submarine Macalle was shipwrecked in the Red Sea, near the coast of Sudan. 45 crew members ended up on a deserted island. NCO Carlo Acefalo died on the island, being buried by his mates there. Nearly 80 years later, a team arrives at the site and rescues Carlo's remains, taking them back to his home village, Castiglione Falletto, for a funeral ceremony attended by almost the entire village.