On the day of Zhao Xinghe and Zhang Shoutian's wedding, her mother-in-law Li Cuihua demands she transfer her dowry house to her brother-in-law, believing she can be controlled, while her husband urges her to be magnanimous. Zhao Xinghe pretends to compromise, then uses the moment to call off the engagement. The Gu family responds with hysterics and slander, causing scenes at her apartment complex and workplace. Zhao Xinghe calmly fights back, recording video evidence and defending her rights. Her brother-in-law is detained for intercepting and pressuring her over the house, and when Zhang Shoutian and his mother come to demand she drop the charges, their malice is exposed, caught on surveillance, and they are arrested by police. In the end, Zhao Xinghe reveals to everyone that it was a misdiagnosis; the Gu family reaps what they sowed, and she successfully escapes her toxic relatives and begins a new life.