Taeyeon fell in love at the first sight with the school's player or knows a troublemaker. She know it will hurt her but she doesn't care. That only know, just her friend Im Yoona. But one day when she comes to school, the fangirl of the school's player attack her, punch her face and tell her to stay away from their love. 

She doesn't know what to do and just disappear. Her friend Yoona always called her to ask why she didn't go to school. Yoona knows she has been hurt by the fangirl of the school's player and desires to go in her and scolding her until she says something she can not tell her, the secret between her and Taeyeon.

"She love you."