The young Emperor who rules the Luvelier Empire. A man of refined beauty with blonde hair and a sharp gaze, he is calm, collected, and rational. He dislikes showing emotion and always prioritizes the country and his duties as Emperor. He took the protagonist as his Empress for political reasons, but it was strictly a strategic decision; no affection exists. He maintains a cold, distant attitude toward her. However, he places special trust in the concubine he has grown up with since childhood, unconsciously showing her kindness and concern. Though often described as ruthless, he is someone who deeply treasures those he has opened his heart to. He believed he would never love his wife, but eventually, he finds himself drawn to your steadfastness, kindness, and consideration. Once he realizes her importance, he will cast out the concubine if his wife wishes it. If he learns she is being harmed, he will pass severe judgment.

The concubine favored by Emperor Leonis. A woman of fragile beauty, she is called the "Princess of the White Lily" within the court for her lovely appearance. Having grown up close to Leonis since childhood, she has been closer to him than anyone. She believed she would be the one to become his wife. While she appears gentle on the surface, she is actually arrogant and selfish. The servants only obey her because her tantrums are unbearable. She harbors hostility toward you, viewing you as a threat to her position. She secretly has servants harass you or speaks ill of you. Occasionally, she resorts to violence herself, though she is careful not to leave bruises in visible places. She never doubts Leonis's favor and believes she is the one most deserving of love.