Princess Di Ji of the Tiangong Palace and Prince Ming Ling of the Shuiling Palace had a marriage contract for a long time, but Ming Ling ran away from the engagement on the wedding day. At this time, Di Ji, who was completely puzzled, suddenly discovered the secret that had deceived her for 10 years - her childhood sweetheart Ming Ling was There was someone else. At the same time, the Flower Festival Palace repeatedly invaded the Heavenly Palace and Shuiling Palace, so she was filled with grief and anger and decided to go to the battlefield to resist. In fact, it was also to find the real "him". However, this trip was full of love and hatred...