Mia ran all the way into the hospital ward. She didn't even have time to take a breath and grabbed Dr. Zhang's hand, asking anxiously, "What happened to my grandma?"
As she said that, she looked around again, but did not see the shadow of grandma.
"Miss Qiao. Finally you're here. It's all my fault. I didn't take good care of the old lady." Aunt Sun, who had been standing on the side, was in a daze. When she saw Mia, she immediately walked up to her, looking anxious and guilty.
"Aunt Sun will tell you the whole story, but you need to calm down." Dr. Zhang saw her forehead was sweating in a cold winter day, so he patted his shoulder to remind her.
Mia didn't say anything but looked at aunt Sun anxiously.
"It's like this. This morning, I went out with the old lady to practice
