"Are you all right?" Suzanne, who was sitting in the observation room, asked softly when he saw Jerry's hand wrapped in gauze.

"I’m fine, but the skin is broken. The doctor said not to let the wound get wet, and then come to the hospital to change the dressing every day." Jerry said, putting his injured hand behind him: "How about you?"

"I just had a CT scan and everything is fine. The doctor said I'm fine. I just fell because I was too tired. It's a very mild concussion, and I don't need medicine. I'll be fine in two days."

Jerry was finally relieved. A faint smile appeared on...