Goro, who works at sea to support his wife and child, ends up falling in love with a young girl by chance. While he wants to break up with her quickly, he continues their relationship and the girl turns into a woman. Then, on Sunday, when Goro's wife and child come to visit him, the girl throws herself into the sea... This is a story of resentment depicting men and women who are dragged along by resignation and failure, living a life with nowhere to go.