Yue Chun Yu

1927. Trans-Siberian Express. Secret documents that will determine the future of the USSR and China are being transported across Russia. Under the guise of ordinary passengers, foreign intelligence officers and real thugs are hiding, ready to do anything for the sake of documents. A young Red Army soldier and a former Tsarist agent have to team up to uncover a common enemy.

Nanotechnology researcher Wang Miao is taken to the Joint Operations Center by police officer Shi Qiang, who's investigating the mysterious suicide wave among scientists worldwide. He is recruited to sneak into an organization called the Frontiers of Science to help the investigation. When Wang Miao is contacted by the leader of the organization, Shen Yufei, she introduces him to a sophisticated VR video game called Three-Body, but soon he discovers that it's more than just a game.