Top lawyer Chen Nian has never lost a case since starting her career, but she faces a setback in a nanny fraud case. During the investigation, she discovers that her own father has become the target of the scammers, who plan to marry him and commit insurance fraud. After several failed attempts to stop them and enduring numerous hardships, Chen Nian uses her intelligence and wit to outsmart the fraudulent group. In the end, she successfully sends the fraudulent nanny to prison.