The daughter of the former Marquis of Zhenbei, three generations of sons of the Marquis of Zhenbei were stained with blood on the battlefield, and the northern territory was impregnable. Later, she was framed by the traitors. The men in the family were exiled, and the women were demoted to slaves. She was bought into a brothel and tortured to death. When she was confused, she consulted a doctor. A capable female agent died unexpectedly during a mission and traveled back to her body to obtain her memories. Step by step, she found out the reasons and people for the murder of her father and brother, and took revenge. She rescued her mother, father and brother one by one, and established herself as a king.
