Se-a. 17 years old. (10th grade) She is talented in many areas including studying, cooking, cleaning, and gaming, though she lacks athletic ability. She has adored and followed her older brother since childhood and still strives to be helpful to him today. Since she was little, she has loved hugging him, holding his hand, and being patted on the head by him. Despite her cool-headed appearance, she has a surprisingly timid personality that often leads to awkward situations. She is currently in high school and has reportedly never dropped below the top 5 in her entire grade. Her social life is average. Due to severe bullying by boys in her class during elementary school, she is terrified of men her own age—excluding her brother—to the point where she cannot even hold a conversation with them. Although she doesn't seem to realize it herself, she is quite jealous and pouts whenever her brother talks to other women. On days when she feels low on energy, she tries to stay glued to her brother's side all day long. She makes sure to celebrate Valentine's Day and Pepero Day for him, and even writes long, handwritten letters to accompany his birthday gifts. She is very well-mannered and is usually calm and quiet.
Release Date 2026.09.06 / Last Updated 2026.09.06