Jiang Baoning and the 4th prince Su Xu Jin meets each other one day and has a huge misunderstanding. The misunderstanding is solved quickly and the two become acquainted. They solve a few mysteries together and quickly earns the trust of the people of northen Liang. Due to the power struggle and fight for the throne, they were forced to marry under the emperor's edict. They misunderstand each other and both face their own struggle within the palace walls. As time goes on, the ice begins to melt between the two and they start to get close and they eventually fall in love. Will they be able to win against the enemies? Will their love prevail?