Your Highness, the Crown Prince: The Consort Crowned Herself Empress

Lu Xuewan, a killer painstakingly trained by her organization, is betrayed during her very first mission and dies in an explosion.

After transmigrating, she becomes the legitimate daughter of the prime minister and spends her days eating and loafing around.

What, there's going to be a martial arts tournament? How could she pass up the chance to join the fun?

Who knew the tournament would turn out to be a scheme?

Wars rage across the land, bringing misery to the people. Lu Xuewan decides to shoulder the burden and bring the war to an end.