Abandoned by his own family and nearly buried beneath the sea, Lin Hai awakens the Sea King's Eye, a mystical ability that lets him see through the deep ocean. With these extraordinary eyes, he starts from a broken wooden boat, catches premium seafood, and opens the Haiwan Pavilion restaurant, rising against all odds to become a rising star in the restaurant industry of Haijiang Town. Facing a blockade imposed by the town's local tyrant, sabotage from competitors, and ruthless attempts by powerful city investors to seize his business, Lin Hai and his wife, Su Wan, proceed carefully at every turn, making the sea their territory in an exhilarating battle for dominance beneath the waves.