In his previous life, 35-year-old Qin Feng became a sucker, working like an ox for He Xianglan and raising her three children, along with her ex-husband's elderly mother and younger siblings. He Xianglan wouldn't even have a child for him.
When he grew old and lay gravely ill in bed, those three ungrateful brats even discussed pulling out his oxygen tube so they could divide up his property after he died. They even urged their mother to remarry their biological father.
In this life, Qin Feng will refuse to be a sucker. Drawing on what he learned in his previous life, he'll open restaurants, sell delicious food, and start a canning factory. Riding the wave of reform and opening up, he'll become a ten-thousand-yuan household, then a millionaire, and even a billionaire.