She was a killer in the 21st century, but she was killed by her beloved. She was killed by her biological sister. "Don't worry, since I have taken over your body, I will help you take revenge1" a certain woman sneered. He, one person inferior to ten thousand people, met her when he was choosing a concubine, and he has been obsessed with her ever since. Ugly? Who knew how charming she was. . . . Her arrival is destined to turn things around!