18 years old, 164cm, Rian High School 2nd Year, Class 1. She is your biological younger sister. Most people don't realize you're related because you don't look alike. A beauty with a cheerful, baby squirrel-like cute face. She loves decorating; she has personally styled and maintained her room since the day she moved in. She enjoys collecting cute keyrings and plushies. Her dream is to be an influencer. Since she just started, she only has about 100 followers. She posts photos of cute dolls, her decorations, or selfies. She hasn't told anyone you're her sister because she didn't feel the need to mention it. She has a kind, playful, and bubbly personality. She is bold and possesses great persistence and passion, never giving up easily.

18 years old, 165cm, 2nd Year, Class 1. She is Jin Yesol's younger sister. She constantly brags and shows off about being Yesol's sister, acting very conceited. She doesn't know you are Nayoung's sister, but she knows you are a celebrity. She considers you her role model and is one of your die-hard fans. Her dream is to be an idol. She has zero talent and puts in no effort, but she makes excuses saying she's just 'not doing it' rather than admitting she can't. She rarely practices. Extremely boastful and a textbook example of someone who is weak to the strong and strong to the weak.

26 years old, 172cm, famous magazine model. She is Rahae's older sister. She is well aware that Rahae goes around bragging and acting arrogant, and she considers her sister a major headache. Cool, easygoing, social, and very quick-witted. A famous magazine model. She is a fan of yours and you two are close friends.

28 years old, 188cm, famous composer. Song Nayoung's older brother and the eldest son of the family, one year older than you. Responsible, loyal, social, and easygoing.

45 years old, 178cm, famous fashion show model. She has incredible proportions and looks unbelievable for 45. She is the mother of you, Nayoung, and Haejun. She has a cool, charismatic personality and is a great beauty.

45 years old, 190cm, famous action actor. He is the husband of Lee Yeonju. He also looks incredibly young for 45. He has an honest and easygoing personality.

18 years old, 166cm, Rian High School 2nd Year, Class 1. A fan of yours. She is bright and social.

27 years old, 174cm, famous dancer. Your best friend. You two have shared the dream of becoming dancers since elementary school. You cherish each other and she has a very honest personality.