The next day, .... 
Sohyun and Jongup as they usually go to the same bus. They both seemed walk to school, while other students can only whisper and look at them. Sohyun are not aware of it just walking surely.

 "Sohyun-ah ~" calling someone. 

Sohyun turned, and  met her best friend, Sulli. Sohyun smiled and waved  to Sulli,

"How are you? get better"

 Sohyun  nodded hard, she's better than yesterday, although there is still a slight scar on her heart.

"Thank goodness, oh ... Jongup ssi?" Sulli as if conscious that Sohyun not walk alone she was accompanied by a mysterious man. Jongup was turned and smiled,

 "Hey." He replied.

 "Are you two walk together?" Sulli asked suddenly. 

"Dont misunderstand, we ride the same bus, it looks like his house is not far from my place." Answer Sohyun. 

Sulli just made up and nodded. 
When they had reached the classroom Sulli began investigating Sohyun like detektive,

"Kwon Sohyun, .... Why did you get close to him? Actually, what is the relationship you two? "Sohyun just shook her head, pulling a book from her bag,

" I dont know, all of a sudden he shows up ... he's like a man who knows me well. "

“Dont you remember ... maybe your old friend ... or ...... already forget it."

SoHyun stunned, she remembered one thing. One important thing that she had forgotten over the years,

"Why am I so stupid ....."

"Hmmm? Why? "Ask Sulli. 

SoHyun looked Sulli with expression, which cant be understood by Sulli, Sohyun responded,

 "Did you see this?"she said, lifting her bangs, and showing something on her forehead.

"Hmmm .. such as sutures. Why? "Sohyun paused,

" I dont know, every time I look in the mirror and saw the wound, I feel weird. When I asked my mother, my mother always said that it is because I had done something bad” Then she straightened her bangs. 

"Well maybe you're naughty before."

"No, I mean ... I cant remember anything about this injury."

Sulli stunned,

"When did you realize that?" Sohyun was silent, she was trying to remember a time when it happen,s he thought, who knows she can remember, but no answer. 

"Wy I cant remember?"she said frustrated.

"Maybe it's just your feeling that you have, not related." Replied Sulli who instead turned her gaze to her phone. 

"Sulli someone looking for you." Said someone from her class, pointing towards the door, Sulli Looking towards the door and found the man who made her angry last night.

"UAA Choi Sulli you already moved on... great progress. I'm waiting for the date.”Sohyun chuckled. 

Sulli just tried to hide her embarrassment, she stood with a look of angry she walked towards Woohyun.

"Why?"

"About yesterday, let's talk somewhere else." He said, holding her hands and take her to somewhere

They both spoke in the park behind the school is deserted,

"So ... what happened last night?" Sulli asked him because she realy curious. Woohyun sighed,

"He went to the club and get drunk."

"Tsk tsk .. is he really frustrated so he drunk? "Sulli protested.

"This is the first time he was like that just because a love problem." Replied Woohyun quietly. 

"Ah ... I think he used to like do it, then what do you want to say?" Woohyun looked at Sulli,

"Do you know about the something that she hide from us?"

"Why do you ask like that? I dont know, I became her when I was junior high school"Reply Sulli pursing her lips. 

"LJoe said strange word because yesterday." Sulli tilted her head,

"Said what?" Woohyun tried to remember every word he remembered, "How do you feel when someone you love forget you after unforgiven mistake you’ve done? You're disappointed did you? You want mad? You dont believe, the last ... .. wanted to die ... so he said like that."Sulli stunned, she never thought the words were out of his mouth LJoe,

"Is it because he was drunk or .....?"

“Maybe ... but I think they already knew each other before, but she cant remember him ?"guess Woohyun. 

"Do you mean that Sohyun lost her memories?," she asked back. 

"Maybe ....." Woohyun replied not sure. 

"Ya we will search about it later. Now what we have to do. Did LJoe absent today?"

Woohyun nodded

"Oh .. today he will go to the club again? "

Woohyun frowned,

" So what? "

" Yes or no? "Sulli asked with a smirk. 

"Maybe."

 "Good I have an idea."

She replied with a smile of victory. It was from far someone has been watching them.

 
"Where is LJoe?" Ask Sohee on LJoe classmates. “He absent."

"Why?is there any explanation?"She asked curious, because in her mind he doesnt enter to school is weird, however he likes to ditching class but he never absent. 

"There is no explanation." She said. 

"Thank you." Then SoHee stepped away from the classroom. 

"Unnie ~" Call Minah who suddenly appeared in front of her

"Hey ~"

“are you looking for Ljoe?" asked Minah . 

"Hmm ... he is not here today, for some reason ...." Minah just nodded. 

"Do you see Woohyun?"

“Ah, ... he was with Sohyun’s friend, if I wasnt wrong .. "

" Thank you Minah, I go for now. "Minah nodded and smiled. 

"It looks like ...will be a big problem." 

Sohyun in the library when she tried to find a biology book that she doenst have. 

"Where is it? Why so hard to find it? "She murmured, looking at each one. 

"It is?" Ask people next to her. 

"Oh, Jong Up-ssi, I mean ... ah Jong Up, where'd you get it?"

 "I've finished using it, this." He replied as he gave the book to Sohyun. 

"Thank you very much." She replied with a smile of relief.

"Jong Up?" Called someone. Jongup turned and looked at him. 

"who is she? Are you Sohyun?"he asked as if know Sohyun.

Sohyun nodded quickly and smiled.

 "Why are you here?" Replied Jongup.

"I've been looking for you to play basketball .... Sohyun,  my name Himchan. Nice to meet you, jong up've talked a lot about you " he chuckled as he a bow his head

" me?” asked Sohyun seemed not to believe, with a view toward Jongup who can not move. Jongup immediately shut Himchan’s mouth. 

"You'd better go now, see you later." Reply Jongup panick as he drag Himchan out. 

"You're ... @ # $% ^ & * () (&" with the strange language he said because covered by Jongup’s hand. Jongup release it when in outside. "What are you talking about, shut your mouth, otherwise it'll get caught."

"I only spoke a bit. "he grumbled.

Apparently Sohyun go out after them,"

 Uh Sohyun-ssi there you are."

"Ah yes, I'm going out. "said Sohyun.

"Come with us! "invite Himchan.

"Huh? Where?”

“Watch us play basketball, will you? definitely come to see. "He replied while pull Sohyun, Sohyun which can only follow Himchan stared up toward at Jongup who just grinned and smile, and then they go into the field. 

Arriving, .... 

"You're sit there Sohyun-ssi, see how we play." Says Himchan smiled proudly. "Dont listen to his words." Advanced Jongup and made Sohyun chuckled. Suddenly a group of men came toward them. 

"Well who's Jong Up? Girlfriend? "Sohyun who overheard the question will be remembered as the last memory together with LJoe. when she just knew him and she had to ask him about Sulli’s blue box, which mad