Su Qingyuan, a top modern doctor of history and an all-around female agent, accidentally came into contact with a thousand-year-old jade while performing a task of protecting cultural relics, and her soul was transferred to Su Qingyuan, the unpopular eldest daughter of the Prime Minister's Palace of the Dayan Dynasty. The original owner was cowardly and stupid, and was framed by his concubine and her fiancé, and died tragically unjustly. Once her soul returned, the iron-blooded female owl's soul returned to her ancient body. She lost her cowardice, armed with modern knowledge and decisive killing spies, and managed step by step in the tumultuous and turbulent Hou family's deep house and the struggle for imperial power. She fought against the concubine, tortured the white lotus, and tore up the scumbag, stirring up the chaos in the court. On the way, they met the powerful, cold and ungrateful Prince Jing Xiao Juechen. From testing and using each other to relying on each other for life and death, the two worked together to clear away the layers of fog, uncover the secrets of the royal family and the mystery of time travel that had been sealed for many years, and compose an ancient legend intertwined with machinations and affection. The book is centered on house fighting, intrigue, time travel, and sweet pets. It is spread to 2 million words in length. The plots are interlocking, the characters are rich, and the layout spans the boudoir, the noble family, the court, the rivers and lakes, and the frontier fortress.