Mina sighed and twirled her pen in her hands, moving her head slightly to the beats that were rushing through her headphones, while everything in the school's library was quiet. She looked at the music sheet in front of her and hummed a melody before jotting some words down when two girls entered the library chatting loudly. 

Mina rolled her eyes and looked at the intruders of her self-study-time. She should have studied maths but she rather decided to work on some lyrics for songs and remixes she was planning. That was who Seo Mina was. Music was the most important thing for her. And the F in maths she got last time could easily be hidden.

Minyoung laughed and settled down just a few tables away from Mina, who was still bobbing her head to the music. Next, to Minyoung a friend of her took a seat and opened her bag, taking a fashion magazine out of her bag.

"So this boy just asked you out?" The friend asked and Minyoung giggled behind her hand. "Lee Dongmin or was it Donghyuck?" Minyoung asked confused and pursed her lips. "I honestly can't remember." She laughed again and hid her evil smile behind her hand.

Mina, who heard Donghyuck's name perked up and slowly pulled her headphones down to her neck, eavesdropping on the girl's conversation. Mina wasn't happy about the fact that Minyoung was going out with a sixteen-year-old boy who probably was just flashed by her ethereal beauty.

"He is so chubby you know how Oppa will laugh at him, don't you?" Minyoung said and Mina gasped quietly, hiding her face behind her notes. "How could she!" Mina sighed and continued to listen to the toxic words that were dripping out of Lee Minyoung's mouth.

"He has chubby cheeks, just imagine how funny he would look if we would pinch them. He's like a baby and he has such a high voice!" Minyoung kept laughing and her friend joined in. "Oh, my you are going to have so much fun teasing that little fella. What are the two of you doing on your 'date'?"

"He said we should go to the cinema," Minyoung said and looked at her fingernails. "At least I don't have to look at his fat face in the dark." Minyoung laughed out and her friend joined her. Mina blew up her cheeks and started to stuff her things aggressively in her bag, pouting and leaving the library, tripping over the cable of her headphones, but she quickly caught herself.

In the hallway, she shouldered her bag and pouted even more. "What a disgusting person. He is just a boy and she talks like that about him. That's why I hate Lee Minyoung." She muttered to herself before stopping in her tracks.

"Well... where is Lee Donghyuck now?"

After thinking for a few minutes Mina decides to text Mark to ask if he knows where the hoobae from class 2-3 is and after Mark answered that the three of them, Mark himself, Jung Haeyoung and Lee Donghyuck, were in the school gardens the young musician rushed to the gardens, looking for the three of them.

She soon found Mark thanks to his high-pitched laugh and walked behind some plants before waving to greet them. Mark smiled and Haeyoung and Donghyuck bowed as well. "What's the matter Mina-ah?" Mark asked. "You seem like you ran." He continued and Mina nodded.

"Wow, this will sound so weird but", she looked at Donghyuck who seemed comfortable under her stare, "please don't go on a date with Lee Minyoung, Donghyuck." Mina finally said and Donghyuck widened his eyes.

He was surprised that this Noona, that he doesn't even want to have contact with, knew of his and Minyoung's date. Angrily he turned to Mark. "Did you tell her?!" He asked, anger dripping from his words and Mark simply raised his arms. "I did not. Why would I? Only because I and Haeyoung don't improve this date I wouldn't tell strangers about it. No offence Mina."

Mina just shook her head. "I have been eavesdropping on Minyoung and I know her a lot more than all of our classmates. She is just plain mean. Please don't go out with her. She'll only hurt you." Mina confessed but Donghyuck scoffed.

"Who are you to tell me things like that, Mina-sshi?" Donghyuck asked and cocked an eyebrow. "I don't believe you a bit. Lee Minyoung is a beautiful girl and she is going on a date with me so please don't butt into things you don't know about." He sassily stuck out his tongue, grabbed his backpack and rushed away.

Haeyoung widened her eyes, bowed and ran after her cousin, while Mina stood there, dumbfounded.

"Mina-ah?" Mark asked looking at his classmate. "I don't approve of this date at all. Donghyuck is just all over her because she is pretty and all. We all know what a mysterious girl Lee Minyoung is. But I feel glad that you worry about Donghyuck." He took a breath. "I am sorry for his behaviour. I make sure he'll apologise to you in person." He smiled and patted Mina's shoulder, leaving the musician behind.

Mina sighed and fell down on her knees. "Donghyuck doesn't know me ar all. Why would he believe me?" She asked herself when an idea popped up in her head. She grinned happily and took out her notes writing down the lyrics she just came up with.

—

"Who is this girl and how dare she to talk me out of this date!" Donghyuck hissed and Haeyoung sighed. "Dodo..." she whispered and Donghyuck glared at her. "Don't come at me with this childish nickname, missy!" He hissed again and sat down on his bed. Haeyoung looked at him and sighed.

"Donghyuck, listen!" Haeyoung spoke up when her phone rang and a picture of her boyfriend Jaemin glowed up on the screen. "It's your yeobo." Donghyuck hissed and turned on his bed to stare at the wall while his cousin answered the call. "Nana, this is not a good timing. We speak later." She quickly told Jaemin and after he agrees she hung up and sat down on the edge of Donghyuck's bed.

"Donghyuck, she is Mark's classmate and they seem close. Maybe he talked about his worries to her and as it seems she knows Minyoung so she worries as well. Don't get your head crazy about this now."

"This Seo Mina is a horrible person. Butting in in other people's business. That's plain rude." Donghyuck breathed out, took his pillow and screamed inside.