Today, it should have been a day for the master to teach and enlighten his disciples. Yet, something unknown has made him so angry!,The little girl didn't quite understand what Gu Nanyi had just said. She thought that once she finished donating blood, she could go home!,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."。