My Old Enemy Before My Rebirth Had a Crush on Me

Her husband and best friend personally planned her tragic death, and she was reborn as a sickly little girl. The blood feud must be repaid twice as much. Get close to him, seduce him, pick on his family, eat all of her and spit it out. It's just that her nemesis in the previous life, Mr. Cheng, came to intervene anyway. He helped her even if she wanted to tear the world apart, and he still carried her on her back when she got into trouble. He was so nice to her because he wanted to take advantage of her.