Beachcombing expert Ah Hai is framed by a good friend and burdened with debt, his wife abandons him and their daughter, leaving the father and daughter trapped in a dilapidated fishing shed. After plunging into the sea during a storm, he awakens the perspective golden eyes, enabling him to see through the seabed, relying on beachcombing harvests to pay off debts and improve his life. Facing villager harassment and capital encirclement, he unites with the heroine and partners, explores ancient sunken ships, defuses crises, establishes a marine business empire, and protects his daughter and those around him.