Kang Mi Rae (Im Soo Hyang) had a shy personality due to her ugly appearance. She was bullied by people and even intimidated when she attended school. Now, Kang Mi Rae is beautiful after undergoing plastic surgery, but she still has a shy personality. Kang Mi Rae starts her first year at college. Ironically People are still mean to her and call her "Gangnam Beauty" in a mean-spirited way.
Meanwhile, Do Kyung Suk (Cha Eun Woo) also attends the same college. He does not judge people by their appearance. He believes that is more important the inside than the outside. Do Kyung Suk begins to have a crush on Kang Mi Rae. Yun Woo Young (Kwak Dong Yun) comes from a poor family and has suffered greatly due to his financial situation. With these experiences, he becomes an expert in dating. Yeon Woo Young initially falls in love with Kang Mi Rae for her appearance, but his feelings eventually become deeper as he starts to appreciate her even more because of her endearing personality and also her inner self. Hyun Soo Ah (Jo Woo Ri) has good looks and is adored by everyone around her, but she harbors an inner fear of losing everyone's love and popularity surrounding it.