After Su Mingyue dies suddenly from working overtime, she unexpectedly travels back to the 1980s. When she opens her eyes, she discovers that her stepmother has sold her to the third son of the Li family in their village for 200 yuan. Faced with her sister-in-law's provocations and false accusations, her mother-in-law's relentless pressure, and her stepmother's demands for money, she refuses to put up with their mistreatment any longer. She takes on the unreasonable, outsmarts the wicked, and fights back against those who wrong her. Drawing on the knowledge and experience from her previous life, she seizes the opportunities of the times and works hard to make money, quietly building her fortune. In this lifetime, she will take control of her own destiny and carve out a place for herself in the 1980s!