The Boy Who Counted Cars

A Zhi thinks that he lives in virtual reality, and he is the only real person in the program. When he was looking for a way to leave, he met Xiao Yi. He believed she was another real person in the world. Can this relationship convince A Zhi to stay? Or, Would Xiao Yi be willing to follow him away? And what is the outside world like?
(Source: Chinese = Douban || Translation = MDL)