Lin Hai is reborn back to 1980 and awakens the Divine Eye of the Sea ability. His elder brothers tragically pass away, and his uncle colludes with local ruffians to forge high-interest debts, coercing his five sisters-in-law. Carrying the heavy burden of his family, Lin Hai relies on his ability to go beachcombing for treasure, fights wicked relatives, resists ruffians, earns money to support his family and protect his sisters-in-law, builds up his family fortune while investigating the truth behind his brothers' deaths, and leads his family in striving to break free from hardship and starting a brand-new life.