There’s a girl, her name is you , she’s second semester for chemistry major in SM university. Well, she’s quite nice, down to earth. and smart, everyone know her GPA always got 4. People like her because she’s cheerful and friendly to others.

She has a friend named Shim Changmin, who always her since their house in the same district. Changmin itself is second semester for English literature in the same university with her. Changmin has feeling with her since first year in university

Last week, Choi Siwon, a perfect boy in this university has confessed his feeling to her. Everyone willing to be his girlfriend *even boyfriend* with him, he is handsome, rich, religious, and talented in sport. But you rejected him with nice way, because she doesn’t have feeling for Siwon and she said Siwon is too perfect being her boyfriend.