This story is about a boy who always wearing girl's dresses when he was little because his mother want to. Actually, Jeonghan is adopted by Ms Yoon and Mr Yoon. Jeonghan's biologically mother wants him back by her side. And that's why Ms Yoon wants him to wear girl's dresses because she don't want his bio mother to recognize him because she starts to love him like her own son. Until one day, he met someone that change his whole life. ヘ(^o^ヘ).

Seyoung and Sena was very good with each other until their result ruin everything and Seyoung saw Jr, her boyfriend hugged Sena. One after another, their parents died in accident and they both separated. Until that moment, Seyoung promised herself to never fall in love again until she met Jungkook. But Jungkook has a fiance, Bomi. What will happen to her? Will she meet again her twin sister?