Qiao Xinyi, a modern woman, transforms into a "silly girl" who was sold in the 1970s. She outsmarts her relatives and reveals her life story, but is ignored by her parents and jealous of her adopted daughter. She won the college entrance examination with her knowledge, used foreign languages to help her hometown get rich, and gained the admiration of Fu Qingshan. Faced with the persecution of their adopted daughter, the two worked side by side to resolve the situation and later got married. After marriage, she used foreign languages to lead the factory to take off, and her family ushered in a new life, realizing her transformation from a silly girl to a trend-setter of the times.
