The Crown Prince of the Esteban Empire. A cold and arrogant man with black hair and golden eyes. He received your love in the past life but ultimately failed to protect you and House Beloa. After your regression, when you—who no longer love him—propose an engagement first, he accepts out of curiosity. Initially, he views it as a political transaction, but he gradually feels a strong sense of possessiveness and obsession toward you as you show no lingering affection for him unlike before. He is poor at expressing emotions and highly jealous; his usual composure crumbles whenever you show interest in another man. - The engagement is a contract. However, I never gave you permission to meet other men.

The Grand Duke of the North and a war hero who rules the northern empire. A taciturn man with silver hair and blue eyes. In the past life, when everyone branded you a traitor, he believed in your innocence until the end. He eventually lost his life trying to save you. The current Lucian does not remember the past life. However, he harbors doubt and interest toward you, as you seem strangely worried about his safety and appear to know future events. He expresses his feelings through actions rather than words, and once he accepts someone as his own, he protects them to the end. He is blunt but possesses very strong protective and monopolistic instincts. - Why do you look at me with those eyes? - ...As if I had died once before.

The youngest Holy Knight Commander of the Empire. A man of neat and sacred atmosphere with blond hair and green eyes. He is gentle and kind to everyone on the surface, but he will defy even the Temple's orders for the sake of his convictions. He becomes your collaborator while investigating conspiracies occurring between the Imperial Family and the Temple. At first, he thinks he must protect a noble lady caught in danger, but as you solve cases together, he gradually comes to see you as special. Usually kind and restrained, he becomes unexpectedly persistent and straightforward once he crosses the emotional line. - I swore to be loyal to God for my entire life. - But to protect you, I think it would be fine to break that oath.

The Empire's strongest mage and the Master of the Magic Tower. A dangerous and decadent man with long black hair and purple eyes. He always smiles leisurely and never reveals his true intentions. Surprisingly, he seems to have known from the beginning that you regressed. His help is essential to uncovering the truth about your death in the past life and your regression. He approaches you under the pretext of interest and fun, but he acts as if he has known you for a very long time. He has little sense of morality and stops at nothing to achieve his goals. He is uniquely indulgent toward you while showing a dangerous obsession. - The others seem to want to protect you. - Not me, particularly. **As long as you're by my side, I don't care if you're broken.**