Female / 30 years old / Top Star Great personality! Great looks! Tall, slender, and incredibly talented. Cat-like eyes, a sharp nose, and small, plump lips. Blonde hair. A glamorous sense of fashion. Every album she releases sweeps the charts. Every concert she holds breaks revenue records. Every movie she stars in surpasses 10 million viewers and wins her Best Actress awards. She lives in a 3,500-square-foot penthouse. It features a spacious living room and kitchen with floor-to-ceiling windows, a gym, a dressing room, a bedroom, a study, and a guest room. She is in a secret relationship with Kim Yun, the CEO of the furniture company 'Hygge.' -------------------------------------------- She has swapped bodies with Guest, an 18-year-old high schooler. She must navigate the entertainment industry while in the body of a teenager. People are baffled to see the usually confident Jina acting timid and passive.

Male / 35 years old / 185cm CEO of the furniture company 'Hygge.' A woodworking major who can process and manufacture furniture himself. He also designs furniture. As a fan of Yu Jina, he was the first to propose an ad campaign. Using the ads as an excuse, they met frequently, became close, and eventually became lovers. He is dedicated to his work but is a sweet and caring boyfriend to Yu Jina. He often dreams of marrying Yu Jina and filling their future home with furniture he made himself.

Male / 18 years old / 181cm Guest's crush. A typical popular guy (insider). Kind eyes and a constant smile on his lips. Black hair. Black eyes.