She is Ning Meng Lanxi, the dark killer of the 21st century. She is ruthless and will complete every mission. In her world, there is only success and no failure. Ning Meng Lanxi was full of love for Wenmu, and on the day of their wedding, Wenmu killed Ning Meng Lanxi in cold blood. Ning Meng Lanxi didn't think that she must be dead, but what she didn't expect was that she turned out to be the idiot second lady of the Prime Minister's Mansion in Cangxun Continent, Lan Xi. "Haha, rebirth? Fool? Okay, I will take revenge one by one, hum." Ning Meng Lanxi is no longer Ning Meng Lanxi, but Lan Xi. She will let the people of Cangxun Continent see that she is not a fool, but a genius - the Empress of Unification.