After hearing that, Xia Xingcheng's heart sank. She shivered for a long time before she said, "Doctor, if I bring my son here, can you develop the antidote?" "As long as you can save him, I can do anything." Knowing that the woman cared too much about her child, the doctor showed his sympathy. He consoled her, "Miss Xia, it's just a guess. Don't dr