Gong Yu saw the doctor's growingly somber face and felt agitated.

The doctor turned his face and said to Gong Yu in a serious tone,"She has been poisoned!"

"Poisoned? How did it happen?" Gong Yu fixed a gimlet-eyed stare at the doctor, making him feel as if he had been the one who administered the poison.

"My guess is that it is a kind of hidden toxin carried by the bullet. It is hidden, thus it can be easily overlooked, before the effects become ...