After about 5 hours of practicing together. Krystal and Kai got close as they dance together and Krystal slowly enjoy talking with Kai. But they both were worn out. He sit quietly since he was so tired. 

and Krystal was staring to Baekhyun again as she heard his voice. He was teasing Minah around about her cute appearance and so on. 

Kai: Hyung, want to go get some drinks? I am so thirsty. 

Baekhyung: all right~~ let's go. 

After talking the boys went out to get some drinks. 

Minah: Krystal ah~~ how was dancing with Kai? did you enjoy it? You both are perfect partners. [she smiles brightly to Krystal] 

Krystal: nae? ey Unnie he is a dancing machine while I am way too ordinary to compare to him. I made a lot of mistakes just now. [she talks as she walk to sit down near Minah] 

Minah: Don't say that, your dancing was perfect to me [she hug Krystal's arm as they are getting close] 

Krystal: You are good at dancing as well uniee ^^ so how was the song rewrite unnie? 

Minah: Ah, we made it into a Ballad song and we separate parts boy and girl. Baekhyun will be singing with me tomorrow. He is really a good singer, now I am nervous as he offers that. [she laugh] 

Krystal: really unnie? He sings well? 

Minah: Yes sweety,  you didn't know? o.o

Krystal: No, I join in late unnie; I didnt even join the audition 

Minah: Oh right, i totally forget about it. Hehe, on that audition day, Baekhyun sing a song 'open arms' and his voice fulfill the audition room that cause everyone to focus on his voice. The participants in the room were all quiet and focus on his voice as he hit those high notes. Everyone was very into him [she smiles] 

Krystal: Woh~~ then he must be very talented. I should have listen to that. But nevermind, I'll hear him singing tomorrow with you. 

Minah: Yes he sure is. Aww, don't mention about it Krystal, I am so nervous now, I am worried he will take over my voice. keke. I am joking. I am just nervous since the song is still so new and i am not used to the new melody yet. 

Krystal: It is okay unnie~~ you will do well. <3 [she clings onto Minah] 

As they were talking , Kai and Baekhyun come back. 

Baekhyun: Annyeong~~~I deliver your drink here~~ and say thanks to Mr. Kim for the drinks. He treat us all. [Baekhyun hold 4 cups of americano in and playfully jokes around in the room] 

Kai: keke, enough hyung. I am so tired. -_- [he sits down in front of Minah] 

Baekhyun: Kaebsong, You are tired, that is why you have to laugh man. [he sits down next to Kai and hit him on purpose jokingly] 

Minah: you can't stay still can you? [she grab the amricano for Krystal] 

Krystal: thank you Kai-shhi 

Kai: pleasure is mine. [he smiles to her as he drink the americano] 

Minah: thank you Kai. 

Kai: Yes nuna. 

Baekhyun: -_- why no one say thank to me? [he pretend to me mad and look annoy] 

Krystal: You don't deserve it --'' [she talk softly as she bite onto the straw cutely] 

Kai was staring at Krystal as he found her cute. 

Baekhyun: eh~ why are you staring at her wild kid? [he tease Kai while he look at her] 

Once again, Kai was flustered and shocked due to the attack from baekhyun. He chokes the drinks and make everyone laugh. 

Baekhyun was rolling on the groud while he enjoy laughing, xD 

Minah laugh as well: Are you okay Kai? [she keep laughing nonstop] 

Krystal looks somehow shy and she hold onto her laughter . She hand him the tissues. 

Krystal: Are you okay? [she looks at him]

Kai: I am fine e.e [he takes the tissues awkwardly] err.. I guess it is late now we should go to our rooms now. 

Baekhyun got up from laughing ~~ 

Baekhyun: Minah, want to practice more? You didn't remember the new melody right? 

Minah: really? you don't mind? 

Baekhun: well let's go down and practice at the meeting room down there. No one used it since it is late now 

Krystal: I want to go and buy something to eat. I didnt eat since the morning and I am so tired as well, let's go now. [she got up and grab her stuffs] Goodnight everyone, i'll be going first. [she walks out] 

Kai: I am going as well~~ [he quickly grab his things and follow Krystal] 

Baekhyun and Minah both leave afterward and go to practice as plan. While Krystal go to the nearby restuarant which sell rice cake and japchae. 

Krystal walk into the resturant and sit down ordering 2 serving of rice cakes and soon enough, Kai was there as well. He walk towards her. 

Kai: you are here too? [he acts as if it was a concidence] 

Krystal: yes , and why are you here