Madam Dan took a deep breath and looked at Gu Lingyue, asking, "What exactly do you want to do?"
Along the way, Gu Lingyue was either putting on makeup or eating desserts. She was not nervous at all, and she did not tell Madam Dan about her plan, which made Madam Dan feel uneasy.
Gu Lingyue laughed out loud. She looked at Madam Dan and said, "I will refine some very special medicine. After eating this medicine, it will turn people into lunatics. At that time, I will give you poisoned snacks. You have to deceive Noble Consort Xian and the people around her to take them. I know that Noble Consort Xian especially trusts you as her sister-in-law. When you do a good job, His Highness will be very grateful to you."
Madam Dan's eyes widened in surprise. "You actually want me to harm her? She's Prince Heng's sister!"