Lim Jugyeong, a middle school student tired of being ridiculed for her looks, delves into the world of makeup for a stunning transformation. From BB cream to colored contacts, she evolves from a target of bullying to a revered beauty at school, concealing her natural face. Her newfound tranquility shatters with the arrival of Lee Suho, a charming transfer student who uncovers her makeup-free identity. Frantic to safeguard her secret, Jugyeong navigates a web of deception. Yet, as she grapples with Suho's presence, she starts to question the essence of true beauty beyond appearances.