Lin Erchao was originally an inconspicuous young man in a fishing village in the 1980s. After speaking up for A Lian, he was misunderstood by everyone. On the tidal flats, he unexpectedly discovered that he could sense seafood in a mysterious way. From crabs climbing into his bucket to yellow croakers swimming into his net, he used his skills to gather seafood, sell his catch, and help his fellow villagers increase their income. Step by step, he also protected A Lian and his family, forging a new life of his own amid the sea breeze and rolling waves.