"Bryan?" called Angeline, who happened to meet Bryan and Dr. Albert when they returned to the room.

"Angeline, where have you been? "I have been looking for you for a long time," Bryan said worriedly and approached Angeline.

"She is just returning to the room. Why did you not fall asleep?" asked Angeline again.

"You disappeared from the room, how can I sleep?"

Angeline looked at Doctor Albert, it was clear that there was still fear on Angeline's face about the ...