A gold-medal lawyer's soul transmigrates into an ancient orphan. Relying on solid legal knowledge and wisdom, starting from fighting for a full meal for the orphans of the benevolent orphanage, she all the way pleads grievances and overturns verdicts for oppressed merchants, exploited laborers, and wronged couples, outwitting bullies and dim-witted officials in the court, managing her career and improving people's livelihood among the marketplace, thereby making those who attempt to speak up for the weak and challenge unfair rules face immense pressure and survival conflict from the entire decadent system.