Whenever the young boy was weak, Gu Nanfei would throw the young girl onto the cold operating table and take her blood.,She's already three and a half... but her body is as weak as a two-and-a-half-year-old!,Gu Nanfei ignored her, instead focusing on the little boy beside him, his face full of love. "Son, don't be afraid later, after this surgery, you'll have a healthy heart."。