He Used My Blood to Refine Immortality, and I Exchanged His Life for Peace.

A modern female forensic doctor is dressed as an orphan in a brothel and is held in the palm of the hand by the gentle and affectionate Prince Qing. Until I discovered that he planned the time-travel, my blood was his elixir for immortality, and the country was the one he wanted to usurp. I didn't cry or make a fuss. I knelt down in front of the emperor and said, "Your Majesty, I'll be your bait. I'll take his life for you."