A modern-day soul transmigrates into the body of a mentally challenged second aunt in a rural village, only to be sold off by her family to hunter Zhao Xiangdong for five yuan. At the very beginning, she falls victim to her brother and sister-in-law's schemes, while a romantic rival abandons her body in the wilderness. After narrowly escaping death, she pretends to remain foolish and bides her time. Using her modern culinary skills, she makes chilled rice cakes, crispy candies, and spicy dried tofu, becoming a sensation with her street stall and attracting wealthy patrons. She takes on her exploitative relatives and outsmarts unscrupulous business rivals, rising from a despised fool to a successful entrepreneur. In an era of bitter hardship, she turns a terrible hand into a winning one.