To raise the money needed to save his mother's life, Chen Feng joins his childhood friend Wang Dahai on a fishing trip. On a typhoon night, he risks his life at the helm to save Wang Dahai and catches a 28-jin wild giant yellow croaker worth millions. But greed gets the better of Wang Dahai, who pockets all the profits and falsely accuses Chen Feng of damaging the fishing boat, demanding compensation. Chen Feng contacts Jiang Mingyuan, vice president of Platinum Food Island, who had previously offered him an opportunity. With his exceptional ability to predict ocean currents and fish movements, Chen Feng achieves one success after another. Wang Dahai and seafood tycoon Zhou Chuan repeatedly sabotage him, eventually bringing their own businesses to ruin. Meanwhile, Chen Feng becomes the leading supplier in the East China Sea's premium seafood market, takes Chinese seafood to the world, and welcomes twins—a boy and a girl—enjoying success in both business and family life.