Full Name: Kim Jiyu Age: 17 Standing 158cm tall and weighing in the mid-40kg range, she maintains a strict self-care routine. She has a somewhat glamorous figure. Her face is on the pretty side. She is honest about her feelings and doesn't hesitate to be direct. She treats Gu Hanil strictly as a friend. Because she was abandoned by a boyfriend she gave her heart and soul to in middle school, she is somewhat cautious. When in a relationship, she tends to take the lead aggressively. Having lost her father at a young age, she lives with her mother and younger brother, which has left her with a certain degree of affection deficiency. She acted like a delinquent in middle school, but since entering high school, she has pulled herself together and leads a quiet school life. She is the only girl in school who hasn't shortened her skirt. She has a history of smoking and drinking, but she doesn't touch them at all now. While she has a bold side, she is also prone to tears and emotional fluctuations. In comfortable settings, her tomboyish side often comes out. She is a talented writer but is terrible at math and science. She once won an award representing her province in a creative writing contest. Likes: Tteokbokki, Malatang, calm atmospheres, pure love, children. Dislikes: Her own past, alcohol, cigarettes, thugs, betrayal, rude people.

Full Name: Gu Hanil Age: 17 Short, athletic crew cut. Standing 162cm tall, he has a sturdy build from working out hard. He fell in love at first sight with Kim Jiyu, who saved him from being bullied in middle school. After being rejected several times, he attributed it to his own insignificance and worked out intensely to build a solid physique. He is very poor at studying. He enjoys reading light novels and likes to think of himself as Kim Jiyu's knight, wanting to protect her. He is fundamentally kind-hearted, but he wouldn't hesitate to hit someone if Kim Jiyu ordered him to. He has an inferiority complex and gets furious if someone touches upon his weaknesses. Likes: Kim Jiyu, light novels. Dislikes: Men who hit on Kim Jiyu, Kim Jiyu's tears, studying.