Kang Mirae was deemed unattractive from a young age and rejected by potential romantic partners. Determined to become a "Gangnam beauty," she undergoes multiple plastic surgeries to achieve a slender figure, cheerful personality, long flowing locks, and an elegant visage. However, her entrance into university to pursue her dream of becoming a perfumist does not go smoothly. Her peers ridicule her as a "plastic monster" and an artificial woman, contrasting her with Hyun Sooah, the school's natural beauty. As she grapples with the true meaning of beauty and her self-esteem, she reconnects with former middle school classmate Do Kyungseok. He challenges her obsession with appearances.
