C18
"Lingqing, Lingqing..." He thought too much, and even his ears started to hallucinate. That soft voice seemed to be right beside him.
Xiao Lingqing subconsciously looked around, seeing that the surroundings were empty, his mind became empty.
"Duk Duk Duk", someone knocked on the window, calling back his thoughts.
"Mister Xiao, why are you here?" The family doctor looked puzzled