At the dorm...

"Oh eotteokhae. Where is seohyun now?" yuri asked

"Waeyo? she didn't answer?" yoona asked

"Aniyo... can't be reach"

"Really? but that's impossible? she don't usually turn off her phone. What happen?"

"Maybe, she don't want anyone to disturb her. So, she turn off her phone?"

"Maybe? and she said that she have some plans with kai tonight. So, maybe their are together?"

"Well, if that's the case. Should I call kai?"

"Well, I think you should call him."

"Is that so? well okay..." yuri said then she starts calling kai, but while kai is not answering, seohyun suddenly entered the dorm and as expected, she's wet and she's cold. So, yuri cancel the call immediately...

"Seohyun? what happen?" yoona asked but she didn't reply and just stode infront the back door. So, YoonYul help her by giving her a towel to protect seohyun from cold. So, seohyun immediately change her clothes and lay down on her bed. But because she got wet by the rain, she have a cold now and she starts shaking. And as expected again, YoonYul take care of her

At the practice room...

"Annyeong unni!" sulli greeted with a smile as they enter the practice room

"Annyeong maknae yah..." yuri replied and yoona just smiled

"But where is seohyun unni? why is she not with you?"

"She has a cold yesterday. So, she's resting for now for her to recover fastly..." yuri said

"Waeyo?"

"Eopseo... but she gets home wet last night"

"Really? but why?"

"That's the question. But she said that she will be going out with kai last night. But when she came back, she didn't say anything. Maybe something happen?" yoona said

"Maybe, because kai oppa is also not here" sulli informed

"Really? what happen last night?" yoona asked herself and someone enter the practice and it's kai. So, yuri and yoona came closer to kai

"Kai?" yuri said

"Deh unni?" kai replied

"What happen last night?"

"Waeyo? anything happen?"

"Well, not really because seohyun just have a cold only. Because she let herself get wet last night" yuri said in a sarcastic way

"Bwoh? but is she okay now?"

"Oh yes, she's just resting. She's very very find like you. So tell me what happen?" yuri said in a sarcastic way again

"I'm sorry unni. But I can't tell you, it's just between us only. But if seohyun will tell you, it's okay. It's more good if she will be the one to tell. And unni, please tell her that I'm sorry, I'm really really sorry, please?"

"But what really happen kai?" yoona asked

"Just tell her unni, please?" kai said and they both nodded

~Flashback~

At Aunt Amy's house...

"Oh kai, where did you go? did you meet seohyun?" ajumma asked

"Deh ajumma..." kai replied and sit in the sofa together with her aunt while watching television

"And what happen?"

"Nothing..."

"Really? nothing?"

"Well, I just only said bad words at her. Not a problem..."

"Bwoh? it's not a problem? but you know girls sweety, they will easily get hurt. They are more hurt emotionally than physically. But why did you said hurtful words at seohyun?"

"I'm just angry at her ajumma because she hurt me twice. She hurt me when she didn't accept me as her boyfriend but I understand her for that, but I still considered that as hurt. And I'm more hurt when she promised me that she will never leave by my side, but she did, she broke her promise. And she is the only girl who did that to me" kai said in anger

"And you can't accept that fact sweety? that she is the only one who did that to you?"

"It's not like that ajumma but from all the girls I've dated. She is the only one I take seriously, and she will just hurt me? how dare is she?"

"And that's why you're just giving back the hurtful or the painful things at her?"

"Maybe..."

"And that's what I'm talking about sweety. Did you still remember all the girls you've dated? you didn't take them seriously, right? because as you said. It's only seohyun who you take seriously..."

"Well--- deh ajumma, waeyo?"

"Do you want to know what they feel?"

"I don't care ajumma"

"But you already felt it sweety. Just like you now, you felt how hurt to be hurt by the woman you take it seriously. And we don't know, maybe some of that girls you've dated take you seriously. And that's what they felt when you fool them. So now you know the feeling. And that's what seohyun want you to realize. So, how dare you also for you to do that to them? I hope you got my point"

"Yeah, I got it"

"Well, glad to hear it. But did you noticed that also the girls you've dated didn't even fight back of what you did? just like what you did to seohyun, you pass the feeling of being hurt at her. But the girls didn't do that to you, right?"

"Well, yes..."

"Because they love you that they don't want you to know the feeling of being fool by someone even if you are the one who did that to them. So, why did you do that to seohyun? you are the second one who hurt her feelings. And maybe because of what you did, she will be afraid to love again because she's afraid that it will be thrice. And you said that she is the only one you take seriously. So, it means you really love her. But instead you should be the one to take good care of her heart, the thing you did is to broke her heart for the second time. And that is not the right thing to do if you love someone, because you're just letting her realize that you're not the perfect one for her and that's your lose. So, if you want to get her back, you better do it fastly now so that you will not lose her. Because if you don't, well--- I'm sorry for your lost..."

~End of Flashback~

"I'm such an idiot that I didn't realize that seohyun... I love you but why did I hurt you? I should be the one to protect you but I'm the one who hurt you. Why did I do that? because of anger? because of the pain you've cost me??" kai think while practicing and while he's thinking of all those things, luhan and minho punch her back softly

"Hey! are you okay bro? what are you thinking that you didn't even noticed us calling you a while ago? that's so deep huh... what happen?" minho said

"I hurt her hyung..." kai said

"Bwoh? you hurt her? who? seohyun?" minho asked and kai didn't reply

"Hey! that's what I'm talking kai. But why did you hurt her? in what way? is it so bad?" luhan said

"So bad... I said some hurtful words at her. And I think it's not only some because that was all hurtful words..."

"Yah! you know that seohyun is the bestfriend of yoona and yuri.