Reborn in 1983 in a fishing village, Liu Lang refuses to be deceived by his ex-wife and scheming villains ever again. Together with four sisters known as Qin, Qi, Shu, and Hua, he ventures out to the shore to hunt for treasures and sets sail to catch fish. Blood eels and giant grouper after giant grouper are hauled ashore, bringing in a full catch every time and humiliating his adversaries. He builds up his family business and opens a seafood shop, while cherishing Yang Mi, the woman who truly cares for him. Through his own hard work, he carves out a prosperous life in the 1980s.