Shen Zhixia, a modern-day chef, unexpectedly travels back in time to the 1980s and becomes the wicked stepmother of three stepsons who once ran away with the family's money. Just after arriving in this era, she is caught at the train station and brought home by Lu Chenchuan, a demobilized military officer. Facing her husband's suspicion, the children's fear, and her in-laws' constant troublemaking, she decides to turn over a new leaf. Using her exceptional cooking skills, she starts a street stall selling grilled cold noodles, beginning with just seven yuan, and gradually establishes Sanhe Food Workshop. She protects the three children, stands up to troublesome relatives, and exposes conspiracies. Not only does she win the children's affection, but she also gradually melts the heart of her seemingly rough and cold husband. As her business flourishes, the long-awaited date of their divorce finally arrives. What will she choose?