Nine-year-old boy Isaku, struggles in the sea, reaching out for the driftwood, but the big waves constantly move over his small body , and then, pushing him out towards the deep water on the back flow, as hard rain comes down relentlessly. He can barely keep on his feet, the large piece of wood almost as big as him, is stubbornly, stuck between the rocks. The weak Isaku finally succeeds in removing it, the other villagers pick their driftwood easily and bring them back to shore. The boy gets on land with difficulty, barely reaching the beach . Set in Medieval Japan, on the west coast of one of its large islands... There is a dark secret here, how this tiny, isolated, poor fishing village survives, they can't keep their stomachs fed. Not enough fish caught, too many people... still the village must continue, their ancestors demand it. They believe that when one of them dies, after the funeral pyre fire goes out, the souls cross the big water. Returning years later, reincarnated in newborn babies, these spirits must have a place to come back to... During the bleak winter months, when storms rage in the ocean, ( of course, no fishing is possible) two huge cauldrons are placed on the beach. Always fires lit underneath them, seawater being boiled, later the remaining salt is sold to the next village, three walking days away. Yet the real reason for the night work, is to lure ships on the reef, hidden just below the water's surface, near the village's shore, steal the lifesaving cargo and kill the helpless sailors still breathing ...The seamen, amid a tempest wanted safety on the beach, instead, death arrives. "O-fune-sama" the people call it, Isaku's father had sold himself as a bondage slave recently, like many others in the community, they needed some essential money , otherwise starvation. The family consists of two girls and two boys, Isaku is the oldest, and at that young age, he has to help his hard working mother. Fishing every day whenever possible, getting wood in the forest, anything his mother asks for. Beaten when he's lazy, his family's future depends on him. After seven long years , "O-fune-sama "! A ship has been seen, the boy because of being so little, is just a lookout. The ship's bottom is ripped out , dooming the hapless sailors, and he sees how quickly, the precious cargo is removed, watching the wrecked ship being dismantled, too, nevertheless doesn't see the bloody killings. For many generations this practice goes on, the nervous villagers are always afraid that some day, they will be found out and be punished severely. Until that time they must live.... Very good story of what some people will do, no matter the cost, to others...sadly, this practice is not extinct in today's world.