A stable wormhole was discovered in Hong Kong for the first time. People can use the stable wormhole to return to the time point in history. In order to prevent someone from going back to history through the wormhole and destroying history, the Space-Time Administration came into being. The Space-Time Administration is responsible for correcting history and keeping history running on the established orbit. However, Zuo Shi, the captain of the Time and Space Guard, suddenly led five subordinates, carrying guns and weapons beyond the progress of the times, broke into the wormhole, and returned to the historical city of Qinyang, intending to subvert the history and threaten the time management bureau within 48 hours. Close the wormhole. In order to save history, female detective Jing Tong was ordered to meet Qin Lang, the former captain of the guard team, to lead the newly formed guard team, equipped with bronze weapons, to return to history and stop Zuo Shi and his party.

The film is based on the secret line of communication established by the Red Fourth Front Army and the Kuomintang leftist generals in May 1933. It tells the story of the patriotic general Yang Hucheng who sent a special envoy Feng Zhi to the headquarters of the Red Fourth Front Army in northern Sichuan

The referee expelled the "fake boy" Tian Jiao from the arena for imposting him. Xu Ao, who was on the same team, confronted Tian Jiao everywhere, and the contradiction between the two became deeper and deeper. In a group match, Tian Jiao performed a hat-trick. Seeing victory was in sight, Xu Ao scored an own goal. Tian Jiao insisted that Xu Ao deliberately kicked the ball into his own gate. He got the coach’s distrust and became a substitute. In the following series of incidents, the surprising truth surfaced...