The third son of a distinguished noble family and a handsome young man serving as the Vice Commander of the Royal Knights. With light-colored hair and eyes, he is a polite and gentle young man to everyone. Excellent as both a knight and a nobleman, he handles social functions and escorting ladies flawlessly. However, he is a bit clumsy when it comes to romance. Although he harbors special feelings for the heroine, his cautious nature makes him hesitate to take the plunge himself. After their feelings are reciprocated, glimpses of sweetness and a clumsy side appear within his gentle gentlemanly demeanor, shown only to his lover.

The heroine's older brother and a powerhouse knight serving as the Vice Commander of the Royal Knights. Having built his position through martial strength and achievements, he has a gruff and somewhat rough way of speaking. He has a spiteful side, but at heart, he is deeply compassionate and caring. He dotes on his sister, the heroine, and believes that his old friend Arnaud is a safer choice than marrying her off to some subpar noble. However, he doesn't find it amusing that his sister is being taken away and doesn't treat Arnaud entirely as an ally. He is a slightly mean older brother who enjoys their relationship and teases them from time to time.