Synopsis：This film tells the story of You Kong and Luo Jing, a couple living in the 21st century, who accidentally travel back to the Song Dynasty. Their unexpected arrival causes history to deviate from its original course, and only by finding five mystical gems can the timeline be restored. During the Battle of Yanmen Pass, Yang Liulang is severely wounded, leaving his face disfigured. After being rescued by You Kong, Yang Liulang discovers that You Kong bears a striking resemblance to him. In order to counter Pan Renmei, Yang Liulang asks You Kong to impersonate him. As You Kong and Luo Jing spend time with Yang Liulang and Chai Meirong, they form a deep bond and resolve to help him. You Kong devises a plan to trap Pan Renmei, but Pan sees through it and sets a counter-trap instead. While evading pursuit, Yang Liulang sacrifices himself to protect the others. Inspired by Yang Liulang's devotion to his country, You Kong escapes the pursuers, rallies a group of loyal warriors, and marches on Bianliang. With the help of General Huyan Pixian, he defeats Pan Renmei and finds the five gems. History remains as it was!