Zhen Miao was born in the city, but unexpectedly became the youngest prosecutor in the capital. She formed a humorous partner with the martial arts and scheming head catcher Gu Xingjian. With the help of Yamen masters Hua Yueqing and Zhang Sanyang, Zhen Miao led the team to detect a series of bizarre cases, from small to major, uncovering the intricate entanglements of interests and feuds between family and country beneath the surface. Each case is full of suspense, witty dialogues and hilarious reasoning. They gradually approached the villain Qin Hui behind them, and a magnificent battle between good and evil, wisdom and stupidity began. When the truth is revealed, Zhen Miao and others also complete their self-growth, and the story ends with laughter and reflection.