"Hyuna?" He asked before resting his arm on HyunA's shoulder. "Oppa?" She looked up at the male before turning back to Myungsoo. He stared at the arm he put on her before turning on his heel leaving the two siblings looking after him. "Who was that?" Jaejoong raised an brow at his retreating figure. HyunA put a small smile on before shaking her head softly. "Just someone I used to know." HyunA said.   Myungsoo halted in his steps when he heard her voice before finally walking away.   Forgetting why he came here in the first place. To hand in the registration forms for the new trimester at his new school. He walked back to his car were Woori waited for him. "That was fast-" She said when she spotted the papers in his hands. "Uhm, I think you forgot to hand them in." She said sarcastically before pointing at the papers in his hands. "Myungsoo? Are you okay?" She asked when she looked at him.   He didn't answer and just stared straight out at the streets were he saw the reason for his weird behaviour. She was all smiles before getting into the car of her brother.     Woori sighed before snatching the papers away from him. "Fine, I'm going myself." She said and closed the door before walking to the building.  Myungsoo leaned against his hands on the steering wheel before sighing. "Damn.."   ---   "This is soooo good!" Hyuna said when she tasted the froyo her brother bought her. He smiled before taking a spoon himself. "So.. babysis, who was that 'someone you used to know' really?" Hyuna's smile faltered a bit before laughing it off. "What are you talking about?" Jaejoong raised an brow at her. "I'm a cop for 4 years now and I just got promoted to become the head of my departement. I listened to all kind of lies and we're talking about good and bad ones. But Hyuna, yours were always the worst." Jaejoong said. Hyuna gripped onto her spoon. "You don't have to know everything.." Hyuna muttered. "What did you say?" Jaejoong asked when Hyuna stood up abruptly. "I have class." "Should I-" "No, I'm fine! See you at home." Hyuna cut her brother off before he could protest and walked out of the shop.   Leaving a perplexed Jaejoong. "Did I do something wrong???"     "Yes, you did." Yoochun was slurping on his milk tea while watching the busy streets of Seoul. Jaejoong glared at him. "It's the truth, team leader Kim." "You don't have to know everything about her." Junsu said. "Yeah, stop your crazy sister-complex for once." Yoochun said. "You don't have to pester her about everything, at home, yes. But not at school. That's your cousin's territory." Junsu said. Jaejoong raised an brow at them. "How come you guys know much more than I do?!" "It's because we behave like her understanding Oppas and not like some guy who uses his autority as cop to find things out." Junsu said. "Yeah, and besides it's clear who that guy is." Yoochun said when Junsu agreed.   ---   "Stupid Jaejoong!" Jihyun said before slamming her door shut. She plumped onto her seat. Hyuna sighed on the phone. "He wants to know everything and anything." Jihyun sighed also. "I don't want to side with him or anything like that but shouldn't you be used to that already? I mean Sunggyu behaved the same if not worse." "Arra, but I don't want him to know everything.." Jihyun nodded to herself. "So what happened really then? You didn't tell me what you didn't want him to find out?" Hyuna bit her tongue. Should she tell Jihyun that she saw Myungsoo? And not only that.. in their school? Hyuna wasn't sure if she should since she wasn't the only one hurting at that time..   But she doesn't have to know right? It's not like he is going to transfer to their school. Right? "Maybe he was just visting someone.." She thought before shaking it off. "Nothing, it just annoys me sometimes." Hyuna said. "I know, that guy is not in his own nugget." Jihyun said before kicking her door. "I said I'm coming down when I feel like it, old hag!" She shouted to the door. Hyuna cringed at her scream before slumping down on her bedside. "When are you coming back, Unni?" Hyuna whined. "The monster just came home. I can't for a while plus I had to make her understand that I want to still continue my model carreer. Maybe next week? But then again.. I have a audition for the endorsement of 'innisfree' next week." Hyuna nodded to hersef. "Arreoso, Unni. Don't be hard on yourself. Good night!"   Hyuna hung up and stared at her wall. "Mrs. Nam left on the same day she came to check on you, Unni." Hyuna said when she remembered that Mrs. Nam came to the them to bid goodbye before she left again. "I hope you are all right."     Jihyun sat in her dark room when Hyuna hung up. "I'm sorry, Hyun. But I can't this time.." She fumbled around in her commode before getting a small box out. "You left when I needed you the most.." She said when she opened it.   ---   Hyuna had to look twice to check if what she saw was real.   He sat down as if it was nothing and listened to music ignoring all the others in the room. His blonde hair really popped out in the middle of black and brown hair. The teacher came in and Hyuna had to focuse again which she clearly had problems with.    Hyuna tried to focuse on her memos when she heard some girls in the back whispering. "He looks hot." "The new transfer student, right?" "I know, does he have a girlfriend?"    The lesson finally ended and she almost stormed out of the class if it weren't for the professor. "Mrs. Kim, can I have a moment?" Myungsoo stood lazily up before walking out of the room. Hyuna looked at him but he wouldn't even glance at her when he walked by her.   "Are you sure you want to become an announcer?" "Yes, why?" "Maybe I have something you might be interested in? My college colleague is the CEO of a new established broadcast station and..."     Hyuna sighed to herself when she saw him again in one of her class. True, this university was perfect for him since it focuse on perfomance and art but did he have to be in every single class of her?! And even in her seat. She walked pass him 2 rows behind and got her things out.    Good for her anyway. Music class wasn't her best course. It wasn't her major course anyway since she only took it up because of Sunggyu.   "Hello class." The female professor walke