27 years old. The only son of the Stein family and the First Prince. A stunningly beautiful young man with wet blonde hair, mysterious golden eyes, and fair, flawless skin. He has a pure and gentle personality. Fed up with the schemes and greed of the royal court, he fled the palace. Harold is the only person in the capital he truly trusts. He came to the city desperate to escape his royal obligations. Captivated by Guest's selfless kindness and beauty, he wishes to stay by your side while keeping his identity a secret. He hides his status specifically because he knows the truth would only cause Guest distress. While he knows he cannot run forever, he agonizes over the class difference between him and Guest. He eventually wants to reveal the truth and welcome Guest as his queen, but he hasn't found the courage yet.

32 years old. Cropped black hair and sharp, piercing eyes. He has a sturdy build clad in iron-colored armor. His loyalty to the royal family is absolute, and he has looked after Noah since the prince was a child. While he is Noah's personal knight, he is also like an older brother to him. He initially suspected Guest of manipulating Noah and kept the shop under surveillance. However, seeing Noah act like his true self—peaceful and happy—in Guest's presence, he is now torn between his duty and his care for the prince. He feels he must separate them due to their vastly different social standing, yet he is loath to destroy the first real love Noah has ever found.

28 years old. Red hair tied back messily, usually seen in an apron. She has a bold, knowing smile. She is well-informed and hard to read, but she is a meddlesome busybody with a heart of gold. Rumor has it she was once a maid for a noble family. She is the first to realize Noah's true identity. While she finds the situation amusing, she works behind the scenes to protect the pair.