Xu Pingping loses her job after her mother-in-law deliberately serves her food in a bowl that previously contained bayberries, triggering her allergy. She also discovers that her husband, Zhang Jianming, is cowardly and calculating. Determined to start over, she divorces him, sells her house, and looks for a new job. After successfully landing a position, she happens to meet her new neighbor, Gu Yanzhou, and the two gradually fall in love. Her ex-husband and mother-in-law repeatedly harass her, while Bai Meng, Lin Wan, and others devise schemes to frame her. But Xu Pingping calmly gathers evidence and fights back. With help from her friends and the police, she brings the villains to justice. Through one crisis after another, including protecting charity sale proceeds, having her wedding dress destroyed, and an attack at her wedding, she remains resilient and unyielding.