Beside Gu Nanfei, a doctor wearing gold-rimmed glasses put on a mask expressionlessly.,Clearly, three-and-a-half-year-old Nini doesn't know what the heart means.,Scarlet blood flowed out, Xiao Ning cried out in pain. Her pale and delicate face was covered in sweat. She wanted to struggle, but she was tightly bound to the bed and couldn't move.。