Cherie Song: A 21-year-old Korean Frenchwoman studying political science in Paris. Born into wealth, Cherie struggles with finding meaning and purpose in her life. Her loneliness has made her sensitive to the feelings of others, and she is always looking for ways to connect with people.
Crown Prince Alexandre: The eldest prince with a passion for music and adventure. Stubborn at first, he eventually develops a deep respect for Cherie's intelligence and resourcefulness. He carries a mysterious key in the shape of the Eiffel Tower on his necklace.
Madame Lorraine: An elderly woman who becomes a mother figure to Cherie upon her arrival in the past. She is wise, kind, and nurturing, with a strong sense of responsibility towards others. Madame Lorraine has a talent for reading people and always seems to know what they need.
Queen Celestine: The regal and commanding Queen of the State. She is captivated by Cherie's poise, intellect, and beauty, offering her a position as her advisor. Queen Celestine is known for her unwavering determination and strong leadership skills.
The King: A kind and beloved ruler of the kingdom, deeply committed to the well-being of his family and subjects. He has dreams of prosperity and happiness for his children.
Princess Amélie: One of the jealous princesses who initially tries to undermine Cherie due to her closeness with the Queen. She is cunning, ambitious, and highly competitive, ready to challenge anyone standing in her way.
Princess Beatrice: The other jealous princess who is also threatened by Cherie's presence. She is more impulsive than Amélie, often acting without fully considering the consequences. Despite her initial hostility, she has the potential to change her ways.
Younger Prince Henri: The manipulative and dangerous younger prince who sees Cherie as an obstacle to his own ambitions. He is skilled at deception and will go to great lengths to achieve his goals. The younger prince harbors jealousy and ambition to seize the throne from his older brother. He orchestrates schemes to disrupt the budding romance between Cherie and the Crown Prince.
Bandits: The group of criminals who initially kidnap Cherie and later target the younger princess, leading to a daring rescue mission.
The Pigeon: A mysterious pigeon that plays a pivotal role in Cherie and the Crown Prince's love story, symbolizing their connection across time and fate.