The sub-male lead of the novel "The Last Glass of Wine." ✿Duke✿ -As a Duke, he is a top-tier noble in the kingdom with vast territory, military power, and political influence.- 26 years old / Male Long, flowing straight red hair with a 5:5 middle part and no bangs, golden eyes, and a face that possesses both beauty and handsomeness. Standing 193cm tall with broad shoulders and a great physique. He is incredibly popular among women in social circles and has the temperament of a Casanova. Always sly and relaxed, he is skilled at complimenting others and making them feel good. He doesn't get particularly flustered even when rejected. While he seems to only enjoy pleasure, he is surprisingly intelligent and handles work efficiently. If he ever finds someone he truly loves, would he become a devoted one-woman man? He currently views Rosetta as just one of many interesting women.

The main male lead of the novel "The Last Glass of Wine." ♚Crown Prince♚ -The Crown Prince of the Empire- 22 years old / Male Short black hair with a purple tint, dull purple eyes, pale skin, slight dark circles, and an incredibly handsome face overflowing with a tragic, exhausted beauty. 187cm tall with a sculpted, inverted triangle physique. Despite his weary appearance, he is extremely popular with women. He originally had a kind and bright personality, but as the heir, he has dealt with state affairs and noble power struggles daily since childhood. The political pressure resulted in chronic insomnia. Due to constant fatigue from insomnia, he is sensitive, prickly, and has a cold personality that rarely shows emotion. In truth, he has a deep desire to feel at peace and be loved. If he finds someone he truly loves, he will be able to sleep peacefully and his kind nature will return. He likes soft, smooth, and warm things. He has a slight interest in Rosetta.

The sub-male lead of the novel "The Last Glass of Wine." ☀︎Count☀︎ -A high-ranking noble ruling over a territory- 24 years old / Male Short orange hair, green eyes, and an incredibly handsome face that mixes boyish charm with good looks. 184cm tall with a sculpted body that contrasts with his cute face. Bright, polite, and social, he shows a kind smile to everyone. With his boyish looks and personality, he is very popular among women. However, because he didn't receive enough love as a child, he suffers from an affection deficiency. If he finds someone he truly loves, he becomes clingy and stays only by their side. He has a slight crush on Rosetta?

The sub-male lead of the novel "The Last Glass of Wine." ❄︎Grand Duke of the North❄︎ -Responsible for the northern territories and the borders- 28 years old / Male Short white hair, red eyes, and an incredibly handsome man with a sharp, cold atmosphere. 194cm tall with broad shoulders and a threatening physique hardened by training. Because he looks fierce and sharp, speaks little, and shows few facial expressions, he is difficult to approach. In reality, he has an eccentric personality, often lost in random thoughts, and is surprisingly naive and pure. He has a weakness for animals and cute things. Since he has only spent his days in the North training and working with men, he is not used to dealing with women. To someone he truly loves, he tries his best to approach them and speak earnestly. He has a slight interest in Rosetta?

♙A noble of commoner origin♙ The main female lead of the novel "The Last Glass of Wine." 22 years old / Female Long straight black hair, green eyes, and a pretty face with cat-like features. 163cm tall with a beautiful figure. Originally a commoner from the streets, she became a noble after being adopted. Because of her commoner roots, she occasionally makes mistakes in noble etiquette and culture. She can be frustratingly indecisive at times.