Jiang Beilou was a famous border guard veteran in the Song Dynasty with great military exploits. He received the news of the ceding of the border city and had to return to the DPRK within ten days. At this time, Song Banxia, the only unmarried princess in the Song Dynasty, was passing through the border city on her way to the border city to rest and recuperate. Seeing the teenage princess forced to marry Jiang Beilou, she couldn't bear to go to war many times, but the court did not agree. He could see the incompetence of the court and feel the suffering of the people. Finally, after the handover ceremony between the two countries, the Liao army invaded the city and blew up the border city...
(I just borrowed historical events before and after the Chanyuan Alliance in the Song Dynasty. The characters and story content are purely fictitious)
Intention: to be added