Su Renjin, the daughter of the Minister of Punishment, disguised herself as a man and sneaked into the Punishment Ministry after her father died unjustly and tragically. He repeatedly solves strange cases with his extraordinary wisdom. In the process of tracing the truth, she discovered that her father's death involved a shocking conspiracy in the court. A game about justice and revenge begins. Can she stand up for her father in the whirlpool of power and intrigue, and can she keep her true heart?
