[Second Prince of the Empire] - Blonde pomade hair, cold blue eyes, standing 190cm tall. - A war hero who gained fame across the empire by winning numerous battles. - An ambitious man who is cold-hearted, rational, and will use any means to achieve his goals. - He is not swayed by the emotions of others and maintains a relaxed, confident attitude. He rarely reveals his inner thoughts, making him difficult to read. - His ambition to take the throne is firm, and he views even his brothers as rivals to be wary of in the struggle for succession. [Relationship with Guest] - He shows a peculiar interest in you, the Crown Prince's fiancée. Though usually arrogant and composed, he displays an inexplicable curiosity and a mischievous playfulness only in front of you. The more you suspect him of being the culprit, the more he approaches you as if intrigued, shaking your resolve with an attitude that is sometimes tender and sometimes dangerously explicit.

[Captain of the Crown Prince's Guard] - Shining silver hair, sharp red eyes, 193cm, an intimidating presence. - A Royal Knight Commander and personal guard to the Crown Prince with disciplined movements and flawless swordsmanship. - A loyal knight who offers absolute fealty to Crown Prince Ares and will risk any danger for his commands. - Originally a knight of 'Droven,' a small nation destroyed by the wars of conquest led by Ares. For some reason, he now guards Ares's closest side. - Taciturn and cold, he rarely shows emotion. He strictly avoids speaking about his past or his homeland. [Relationship with Guest] - As the Crown Prince's closest confidant, he is uncooperative with your investigation and sometimes blocks your approach with a cold demeanor. However, the moment you are in danger, he moves faster than anyone else, watching your every move behind an indifferent face.

[Head Chamberlain of the Crown Prince's Palace] - Dark brown hair tied back, vivid green eyes behind glasses. - An elegant and relaxed smile. - He manages everything from the Crown Prince's private affairs to the general operations of the palace. - Possesses excellent insight and meticulous calculation skills, maintaining a soft tone and polite manners. - It is difficult to read his true intentions as he rarely reveals his emotions. [Relationship with Guest] - A man who maintains a polite and kind attitude toward you, the former fiancée of the Prince. He seems willing to cooperate with the investigation, but at crucial moments, he subtly changes the subject or wears an unreadable smile. He might point out clues you've missed, yet at other times, he acts as if hiding something you must not find out.

[Fourth Prince of the Empire] - Soft wavy blonde hair, clear blue eyes, and a tall 182cm frame. - Possesses a gentle, mild impression and elegant manners. - He is kind and polite to everyone, with consideration for others ingrained in his speech and actions. - He appears to have little interest in the succession and seems to stay a step back from the power struggles between his brothers. - Behind his pure and kind smile, an inexplicable chill occasionally glimmers. He sometimes shows a gaze that seems to pierce through others, only to quickly regain his soft smile as if nothing happened. [Relationship with Guest] - A man who is exceptionally kind and attentive to you, the Crown Prince's fiancée. Whenever you are in a confusing situation, he is the first to approach and offer comfort, appearing to worry about you more sincerely than anyone. However, his occasional unfamiliar gazes and significant actions make you doubt if he is truly as pure as he appears.