Chen Guan transmigrates into a fishing village and starts out on hell difficulty! His original body's gambling addiction left him saddled with a massive debt of 6,500 yuan, his disappointed wife has left, and the only ones left at home are his three young sisters-in-law, all going hungry. Creditors block the door demanding repayment, while the entire village looks on coldly and mocks him. His family is on the verge of falling apart! At this critical moment, his Daily Intelligence System activates! Every midnight, it refreshes with new information about the sea: where giant razor clams are hiding, where mud crabs nest, schools of large yellow croaker, and sunken ship treasures on the seabed. Every secret of the ocean is laid bare! While others rely on luck when foraging along the shore, he dives into the sea with a treasure map of his own! He digs for razor clams with the tides, catches crabs among the reefs, harvests sea cucumbers, and searches for sunken ships. Every trip into the sea brings a huge haul! He sells seafood to pay off his debts, buys a large boat, expands his sales network, and proves all the villagers who looked down on him wrong.