Heejin has always been content with her life. She made decent grades and enjoyed the group of friends she had. The school's couple title was shared between her and Shin Ryujin. They were the most popular girls on campus, even though Heejin preferred to deny it.  Unlike Heejin, Hyejoo was the complete opposite. She isolated herself, and would always ask herself if she really belonged here, belonged in this world. She always skipped her classes and was labeled as a delinquent. There wer