Su Baiying was transported to a small world - the Great Xia Kingdom, and became the youngest daughter of the General's Mansion of the Great Xia Kingdom. She was much loved, and she thought her life would be ruined, but the system made her become a demon concubine who brought disaster to the country. She thought she would have a battle of wits and courage with the male and female protagonists of this world, but she did not expect that the female protagonist would become his sister, and the male protagonist would become his subordinate; I thought I was going to scheming with the women in the harem, but I didn't expect that there was no real imperial concubine in the harem. I thought I had accomplished the task, but I didn't expect her voice to be exposed... The emperor slowly walked towards her, "My dear concubine, you had a good time." Su Baiying shouted in her heart: "It turns out that I just thought that I was honest..."