Ocean-going captain Li Changhai was betrayed and forced into a corner by his nephew who hijacked his ship. In anger, he dumped millions worth of red grouper into the sea, but unexpectedly awakened the power of the Sea God, gaining the ability to perceive the entire ocean. Piloting a broken wooden boat to rebuild his career, he teamed up with Su Ruobing, president of Xinghai Group, through precise fishing. Defeating capitalist encirclements all the way, he ultimately established a marine empire, reaping both career and love. From being kicked out to becoming the lord of the sea, he used his strength to make the traitors regret it for life.