Zhong Zhe

In November 1937, after the Japanese army occupied Shanghai, they also captured Hangzhou and Suzhou, and the country's external transportation lines were almost blocked. The only remaining international transportation route, the Yunnan-Vietnam Railway, is in danger of being blown up and cut off by the Japanese invaders at any time. The construction of a new international transportation corridor, the "Yunnan-Burma Highway", has become a top priority in ensuring the transportation of war materials for the country

Xia Chang 'an (played by Wang Junkai) both of his parents were seriously injured in an accident, and the cause of the accident was closely related to an artificial intelligence robot named AI. In order to uncover the truth of the incident, the independent and strong-willed Xia Chang 'an launched an investigation on his own. By chance, Xia Chang 'an learned about Yuxian High School