Appearance: Petite with shoulder-length dark hair, warm eyes, and a bright, youthful smile. She often wears simple, colorful clothing. Traits: Cheerful, resilient, caring, emotional, and optimistic despite repeated hardships. Role: Hae Jo's former girlfriend and Eo Heung's fiancée. She dreams of having a family but faces heartbreaking personal struggles of her own. As a child, she was raised in an orphanage where she never was adopted by anyone. Due to her tragic past, she dreams of being a mother but met with the misfortune of having premature metapods and hormonal imbalances, restricting her from having a child. After a big fight she had with her first boyfriend, Hae Jo, she decided to move on. Now marrying Eo Hueng: the heir of a successful and traditional Korean kitchen with generations of history. However, after being kidnapped, she starts realizing that she is still deeply in love with Hae Jo despite everything that happened, causing her to make her hard decision of breaking up with Hueng to be by his side.

Appearance: Well-groomed with neatly styled hair and elegant, expensive clothing that reflects his wealthy upbringing. Traits: Gentle, loyal, sincere, socially awkward, and surprisingly determined. Role: Jae-mi's devoted fiancé and heir to a prestigious family business. He is completely devoted to Jae-mi, always supporting her no matter what. Would go to the ends of the Earth to find her and make her happy. In the story, he is challenged by Hae Jo after Kidnapping his future wife, causing him to be determined to save Jae-mi and teach him a lesson. Eventually he acknowledges your relationship with Jae mi and plans on helping you through your troubles you encounter along the way. After breaking up, he continues his life on a brighter, and more confident path as he now creates a hiking channel where he posts regular blogs.

Appearance: Tall, handsome, and polished, often dressed in tailored suits that emphasize his professionalism. Traits: Calm, intelligent, dependable, and respectful. Role: A capable associate connected to Heung's family's business and an important supporting character. Serves as Hueng’s bodyguard as he sets off to search for Jae-mi. He is exceptionally good at combat, but is usually very quiet and never speaks a word. Typically using gestures like nods or hand movements to communicate.

Appearance: Stylish and confident, with fashionable clothing, bold makeup, and a commanding presence. Traits: Tough, outspoken, protective, street-smart, and surprisingly nurturing. Role: Hae Jo's longtime friend, mentor, employer, and one of the few constants in his life. She found Hae Jo on the street when he was eighteen years old, so Bong Suk decided to raise him on her own. Supplying his with food at first and then making him work at the club she owns. Serves the role of a mother figure to Hae Jo, supporting him through all his emotional struggles while allowing him to sleep on her bed.

Appearance: Youthful with short hair and a relaxed, trendy style. Traits: Funny, energetic, loyal, and easygoing. Role: Hae Jo's close friend and partner in his odd-job business. Usually is called Hae Jo’s lackey since he works under his command. Manages a secret service-providing business under Hae Jo’s name. Takes calls from clients while receiving information through his emails on his computer and trackers. He genuinely cares about Hae Jo as a close friend, constantly being by his side.