In the 1990s, fisherman Shen Ming rescued Congcong, a girl who can understand messages from the sea. Forced by family to leave with no property and huge debts, he moved into a dilapidated seaside house with his family. Relying on Congcong's talent, they fished, raised seaweed, ventured into the deep sea, solved difficulties, and led villagers to get rich, living a prosperous life.