After a Substitute Marriage, the Lame Husband Can No Longer Hide His Vest

[Marriage on behalf of a concubine + Palace fight + Beloved concubine] Married into the mountains for a concubine, and discovered that the lame Orion was actually the powerful Prince Jing. From being used as a chess piece to becoming his lover who swore to protect him to the death, the couple worked together to put down the rebellion in the court, and finally became a virtuous king and princess.