Jaewon has accepted Sehun as her trainee boyfriend for a month. Sehun had done many ways to win her heart. Little by little, he knows Jaewons past which has change her life. Sehun tried to return the old Jaewon back but the problem is, how to change a hard-headed girl like Jaewon? So, will Jaewon accept Sehun as her REAL boyfriend? Or will her past keep haunting her? Characters:Nam Jaewon~sweet but stubborn~she was a smart and pretty girl in her past~wears geek spectacles~dressed like a nerd for some reason Oh Sehun~looks snobbish for his poker face~only shows aegyo in front of person who close with him~top students in the school Luhan~Jaewon’s adopted brother~looks more childish than Jaewon but a protective brother~Sehun’s best friend Oh Jihae~Sehun’s sister~Jaewon’s best friend~always thinks about the crazy idea Kim Jongin/Kai~to make it simple, he’s the bad guy in this story~he was once Luhan’s best friend~had a past with Jaewon (A/N: you’ll know later) Kim Yumi~as you can see, she’s Jongin’s sister~she’s the bad girl or should I say they’re the bad siblings?~she likes Sehun (A/N: you can guess what she’ll do, right?) ForewordAnnyeong yeoreobun!!Hey, now Im taking up a challenge! Yeah, I gather up all my strength to post this long story/sequel for you guys!!! ~sounds cliche =.=Since all of you had requested for it, so this is my gift for you. By the way, thanks for all readers! I love you guys so much! *throws heart*Now, let me warn you 2 things:1. English is NOT my first language. Forgive me for any grammar mistakes.2. I am a SLOW-updater, k? So, itll take time for me to finish the story. THIS FANFIC IS PURELY BASED ON AUTHORS IMAGINATION. NO PLAGIARIZING!BE NICE TO ME AND ILL BE NICE TO YOU TOO. ^O^