A modern person transmigrates into a book and becomes Ye Niangzi, the owner of a savory sauce pancake stall on Qinghe Street. By chance, she saves Pei Wangchuan, a miserable and helpless young boy who is destined to become the villain. To prevent him from going astray in the future, Ye Niangzi takes him in and lovingly raises him, introducing him to the warmth of everyday life and the kindness of the neighbors. With her companionship and guidance, the boy's wounded heart gradually heals, and he finally emerges from the darkness. Eventually, Pei Wangchuan grows into an upright man, and together with Ye Niangzi, he protects their cozy little shop, building a warm, peaceful, and happy life.