During the Yong'an period of Daliang, a sudden palace incident caused injustice to everyone in the Zhennan Hou Mansion. Only the young girl Su Xueyin was rescued by Jianghu doctors at the risk of death.
Ten years later, a mysterious female litigator "Liu Catkin" appeared in Chang'an City. She used pen and ink as a sword and the law as a sword to solve strange cases in court, making countless powerful people frightened. At the same time, the current regent Pei Yanzhi secretly investigated the old case and found that all the clues pointed in the same direction - the young woman who wore a veil and spoke sharply seemed to be inextricably linked to the murder ten years ago.
When the fire of revenge meets the intrigue, when the blade of truth cuts through the hypocrisy, two people with their own destiny are destined to meet in the storm of Chang'an City.
There is a saying in the law of Daliang: It is manifest destiny, and there will be a snowy time.
