Yipin Substitute Concubine

She is the low-status adopted daughter of General Long Mansion. On the day of her wedding, she was forced to hang by her husband. When she woke up, she transformed into Princess Nan Yu who came to get married. The person who saved her was the cold-blooded prince who poisoned his two wives. From now on, he becomes a low-class slave! "Woman, if you meet me, you can't escape. I want you to surrender to me and be my slave for the rest of your life." She smiled sweetly and stabbed his chest with a knife: "I let him live, who will let me live? This is the price you should pay."