Flash back 

Kai look at the girl who disappeared after give him her y giggling, he keep on admiring how y and beautiful she was a while ago.  " She should do it more often"  He mumbling alone.  " She did it more often when she's with that human"  Another voice interrupted. He look up to find that voice and saw Kim Kibum , the father for Kim jonghyun  " Why you know??"  Kibum just smirk  " Everyone know except you."  " You just want to help your son !!" Kai raise his voice, kibum smile calmly  " Then why don't you go to human world and take a look by yourself?"  He smirk making his partner frown " I will !! But if Krystal doesn't do what you both son and father said... Prepare to get my punishment!!!"  Kibum just raise his eyebrow , bowing to Kai as he disappears.    End of flash back    Author's pov    " Minho Ahhh~ Eat this more...!!"  Sulli exclaims , feeding Minho a slice of apple. Minho getting better faster than the doctor expected, so now he's at the normal room already. she had gave him medicine before and now she's trying to force him to eat again  " Enough sul... Is Krystal back??" He asked her best friend, Sulli look at him sadly  " Sorry Minho-ah. I've been to your home before I came here but there's no sign of her."  Minho bite his bottom lip hard doesn't want her best friend to know he's hurt with his bruise and his heart.  " Ah it's okay Sulli yahh~ don't be sad because I know my Krystal will back for me"  Minho exclaims to look like he's really okay. Sulli look at him as she sigh, Minho smile in replied  " I understand you Minho , stop pretend to be like you're okay because you're not.."  Minho smile again in comfort, messing her hair.  " But I'm trying to be okay... Krystal will back to me sul, trust me"  His smile never fail to make Sulli smile , she feel glad because he still can smile even somehow it's look like a fake one.   ' Ring ding dong'  A sound from Sulli's phone on the table beside her , she took it and answer  " Annyeong , Appa-"  " WHERE THE HECK ARE YOU MY BABY GIRL??"  Her dad yell through the phone , Minho giggle as he knew her dad is worrying about her  " I'm at hospital dad, visiting my best friend"  " Come home now !!! I want you come home now... Your mom want to teach you how to cook !!!"  Sulli sigh as she replied with a she'll be back soon. Minho keep giggling at her cuteness  "Go on sul, and don't forget show me your new learning food too."  Sulli look at him doesn't want him to be alone as she knew how lonely he was.  " Gwenchana minho ah?" she asked again to make sure  " Yessssss !!! Hurry , and don't forget about my food !! You have to cook and make sure I won't have a stomachache after eating your food!!"  Sulli slap his arm playfully ,smiling " Arraseo , see you Minho ah."  She wave, walking to the door and leave never forget to take a glimpse at her friend.    Minho sigh as she gone, he took out his phone and look at the screen  A small tear roll out from his eyes , he miss her again. There's never a time that he doesn't miss her. Her face , her nose, her eyes her scent , her lip her kiss and her everything. He wipe the screen which his tear fall on its, he can't accept the fact that she's leaving.  " Please come back to me, Krystal-ah"  said Minho , keep looking to his phone.  His look at the glass on the table remember once time he made it break, he started again by take a deep breath staring at the glass deeply.  Bravvvvvv  The glass break apart , Minho widen his eyes as he saw what just happen. He couldn't believe it , also wondering how can he did this  " Krystal... Where can I find you??"  He muttering as he back to his phone , sighing doesn't know what to do. If only she was here with him he might recover faster and can live his life happier. The more he think about her the more sleepiness he receives , Because the power of the medicine he already fall as sleep on the bed while holding his phone.    =======================   Krystal standing still looking around the city. She doesn't know where to find a man on the picture. She've been in the human world for one hour but she doesn't know where to find him.  " Krystal..."  A voice from nowhere call her, she turn around and see Kai standing still smiling to her.  " What make you here?"  " My princess is here , so I have to be here too." he said , Krystal just frowning  " joking princess... I know you might can't find his place so I came here to tell you."  he said honestly , she nod. " Come with me." he exclaims and grab her hand tightly. Krystal automatically push his hand away from her as she was so disgusting about him holding her hand  " What ??"  he asked , looking upset. She also shock with what she did too, doesn't know why she feel disgusting with him like this.  " I... I just-"  " It's okay... Lets go now"  He said and walk , she walks follow him doesn't saying anything    " He stay here... In this room.!! Just do your work and back to evil world okay?? I'll going first, my dad might waiting for me"  Kai said and stop in front of the room 125 , Krystal nod. In a blink the son of king disappeared.  Krystal look at the door ,open it slightly, only seeing a body of a man laying on a white bed while closing his both eyes. She slowly approach him. Grabbing on her left chest tight as she felt the emptiness, she look at his innocent face doesn't know what happen with her. The way he moving because of the uncomfortable pillow and the way he stretching his body made she feel her head hurt. Krystal fell on the floor and grab her head tight.  " It's hurt...... Arghhhhh"  Her last groaning before she's fainting while laying on the ground.    2 hours gone    " Krystal....Krystal...!!"  A manly deep voice poking on her body , try to open her eyes as fast as she can.  Seeing the man that she have to kill looking at her with a smile. She frown,feeling this smile is similar. This smile make she felt safe, she find herself staring at his beautiful smile , trying to capture his smile again and agin until she realize she has been staring at his smile for almost five minutes.  Krystal quickly stand up getting 5 meters away from minho, took out her weapon. A long sword is inside her hand looking at him.  " Krystal....!! What's with you?? Are they doing something to you at your evil world??"  He can't tell how much he miss her but he also can't help to wondering what happen with her too.  " Shut up... I came here to kill you."  Yell krystal , she feel uncomfortable talking with him. She can feel if she keep talking with him she would end up not killing him and doesn't know why too. Minho widen his eyes, Krystal lift her sword up high ready to attack him  " Are you forget me?? I'm..."  She move closer to him going to h