After dedicating ten years of her life to Kaizen, Astelle is divorced by him as soon as he becomes the emperor, making her reign as empress the shortest one in history. Because of her decision to go through with the divorce, she is also disowned by her family, leaving her no choice but to raise her (and Kaizen's) son, Theore, alone. Six years pass by without much trouble, until one day, Kaizen's soldiers manage to track her down and bring her and Theore to Kaizen. Will Astelle be able to protect Theore?