Terriella, a princess, was once sold as a bride to the tyrannical Emperor of Leonhardt. However, her situation became peculiar when Emperor Livanfell exhibited strange behavior and revealed that only she could heal him at night. Despite the Emperor's undeniable passion and continuous desire for her, Terriella noticed a shift in her surroundings and determined that she had a greater purpose. The world was perishing, and she was the only one who could save it. Thus, Terriella vowed to protect the empress according to God's plan.