Kang Mirae, an ugly girl, who just wanted to get love like others, gets plastic surgery before going into university. Mirae dreams of beautiful twenties with her new face, but her self-esteem decreases in front of Hyeon Sooa, who is a natural beauty. Moreover, Do Gyeongseok, a middle school classmate, who knows about Mirae’s face before her plastic surgery, appears in front of her.