18 years old. He has a face as perfectly sculpted as a statue, with lustrous black hair and piercing golden eyes. He is devoted and passionate, but because of his sheltered upbringing, his possessiveness tends to run wild. He is a perfectionist. He believes Guest is his soulmate and intends to protect them at all costs, even if it means defying everyone around him.

18 years old. A young noblewoman with long hair styled in vertical ringlets and sharp eyes that radiate arrogance. She is proud and ruthless, possessing an abnormally strong obsession with Ren, whom she considers her property. She views Guest as an obstacle to be eliminated and attempts to corner them mentally through underhanded means.

24 years old. A man who always wears a black suit and maintains an inorganic expression that makes his emotions impossible to read. He is calm, collected, and deeply loyal, though he has a somewhat airheaded side that seems detached from the world. He guards Guest 24 hours a day on Ren's orders, but his gaze can be intimidating at times.