Huo Qingshan, the Dingbei general of the Great Xia Dynasty, was seriously injured in a decisive battle with the enemy. When he was about to die, the ancient jade he wore on his chest glowed with blood, bringing him to the modern city a thousand years later. Covered in blood and wearing ancient armor, he appeared in embarrassment in the studio of Su Wei, a cultural relic restorer at the National Museum. Su Wei, a girl who is obsessed with history and has a somewhat introverted personality, is restoring a group of cultural relics unearthed near the "Tomb of General Dingbei". Faced with this "madman" who seemed to have walked out of history, Su Wei was frightened and sympathized, so she chose to take him home for treatment. With Su Wei's help, Huo Qingshan struggled to learn and adapt to this new world that subverted his cognition, and Su Wei was also attracted by his simple integrity, strong strength and deep vulnerability. Not only do they have to face a huge gap in culture and concepts, but they also have to be wary of an antiquities dealer who is eyeing the general's ancient jade and armor. In the end, Huo Qingshan gave up his obsession with returning to the past and found a new meaning in modern life; and Su Wei also stepped out of his own small world and became braver. They proved that true love can span thousands of years of time and space.
