This story follows a young Polynesian boy named Mafatu, who has been terrified of the sea ever since witnessing his mother's death in a storm. Dubbed a coward by his peers, Mafatu decides to conquer his fears. He embarks on a daring solo journey into the Pacific, facing harsh elements, battling wild animals, and ultimately proving his bravery. Through his adventures on a deserted island, Mafatu demonstrates remarkable survival skills, crafts tools, and makes a canoe, readying himself for the return home. His journey transforms him from a scared boy into a confident young man, earning him the respect of his community and the title of a true hero.