The Kite Rose in the Past and Falls Now

I am the vicious female supporting character in the storybook. I pretend to be the heroine's life-saving grace, rely on my beauty to deliberately seduce the male protagonist, and I can be said to have done all kinds of bad things. But the truth will eventually be revealed one day. At the end of the story, the male protagonist Xie Heng came to cancel the engagement. Through the door, he said: "Yuan Yuan, you deceived me so hard." He was a prince with a great reputation in the court, but I deceived him for five whole years by offering to save his life. Now the truth is revealed, he has met his real savior, and I, with my reputation ruined, will be abandoned by my family, and will end up worse than death. I was locked in the woodshed and asked him through the small crack in the door. "Xie Heng, will you kill me?"