Shen Zhiyi single-handedly shouldered the family's heavy burdens after marriage, while her mother sacrificed her career to help her care for the family for eighteen years. Her mother-in-law feigned illness to shirk responsibility, but after the child grew up, she came over to seize living space, and her husband blindly favored his mother and committed marital faults. Facing unfair treatment, Shen Zhiyi calmly collected evidence, decisively ended the draining marriage, bravely fought back against online rumors, protected herself and her family, and ultimately ushered in a stable and happy new life.