On his fiftieth birthday, veteran fisherman Li Dahai was despised by his biological daughter, who thought he wasn't even worthy of eating a bite of fish. In a fit of anger, he left this place and returned to his hometown by the sea. There, he picked up his fishing king skills of catching seafood from back in the day. With a pair of sharp eyes and extraordinary courage, the top-tier seafood he caught shocked the market and even won the appreciation and deep cooperation of a female CEO.