Wu Zhen, known throughout Chang'an City as a notorious dandy, has a unique and extraordinary background. As the daughter of the Duke of Henan and sister to the queen, she has enjoyed a life of luxury and indulgence. With a bold, uninhibited nature, Wu Zhen is infamous for dressing in men's clothes, frequenting the Lefang brothel, and leading a band of aristocratic youths on wild escapades. Her carefree lifestyle, however, conceals a deeper, supernatural secret.