Yuri was doing her job, washed a car, when suddenly she felt a pain in her chest. 

It making her difficult to catch an air. She breathed hardly. She felt dizzy, her head started to spin. She held her chest with her right hand, and her left hand used to held her body in the wall.

"Yuri-ah, are you okay? What's wrong?" Siwon asked worriedly (Choi Siwon is Choi Sooyoung’s cousin)

Yuri didn't answered, she blinked her eyes few times and shook her head to catch a clear vision, because her vision start to blur.

"let me take you to the hospital" Siwon then said

"no, i'm okay. I'm just tired" Yuri said, still blinked her eyes Yuri then cough, she coughed a blood. And Siwon saw it.

 "you really not good. Let me help you, let me take you to the hospital" Siwon said in concern

"no need to" Yuri refused

But Siwon ignored her. She wrapped Yuri's right arm around her neck, to carry her. He took a cab, and went to the hospital.

The doctor checked Yuri's condition. Sooyoung came, because Siwon called her. He called Sooyoung, because he knew that Yuri is Sooyoung’s friend. When Sooyoung arrived, Siwon left.

 "so, doctor what's wrong with my friend?" Sooyoung asked curiously

 "yeah, what's wrong with me doc?" Yuri joined

"uhm, Kwon Yuri, You have pneumothorax. A pneumothorax is a collection of free air in the chest outside the lung that causes the lung to collapse. Pneumothorax occurs because of a hole that develops in the lung. The structure of your lungs is weak and vulnerable to the spontaneous development of these types of holes. The symptoms are:  sudden, sharp chest pain that gets worse by coughing or a taking a deep breath" the doctor explained

"one of your ribs has broken, Miss Kwon. It torned your lung. And it caused the disease" the doctor added

"what should she do to recover, doc?" Sooyoung asked

 "you should take a surgery soon, Miss Kwon. Or it'll get worst" the doctor warned

"what if i won't take the surgery?" Yuri asked with expressionless on her face

 "the broken rib inside your body will torn your lung, and the hole in your lung will get wider and wider everyday. It'll killing you slowly" 

"and then don't get exhausted, don't do a hard exercise like running. You get it?" the doctor added

"i get it" Yuri sighed and nodded

*****

"your fight must be the cause of this, Yul. The fight must be the cause of your broken ribs. You should stop fighting" Sooyoung said in concerned look

 "i know" Yuri said but didn't face Sooyoung

 "take the surgery soon, Yul" Sooyoung said in serious tone

 "no, i won't"

"but why?"

"i can't"

"don't be selfish. I'll tell Fany"

"no!! Please, don't tell her Soo. I'm begging you, please. Don't tell her. I don't want her to worry. Don't let her know about it" Yuri begged

"why? Why can you let her worry about you? You always worry about her. I think it's her turn" 

"no, please don't tell her and Yoona. Don't let them know"

Sooyoung let a long sigh "okay, but i want you to take the surgery"

"i'll think about it. Now, i wanna go home"

Tiffany POV

I was sat on the couch watching tv, when suddenly i heard someone knock the door. I walked towards the door and opened it.

There's a guy stood outside the door. I never saw him before.

"sorry, could you tell me who are you and what are you doing here?" i asked curiously

 "huh, i never know there's a beautiful girl like you in here. You are Yur's girlfriend, aren't you?" he smirked

 "yeah, and who are you?" i raised my eyebrows

He ignored my question. He pushed me, he closed the door. He pulled my hand to the bedroom, and pushed me to the bed. I'm afraid. I want to scream, but he covered my mouth with his palm.

He's going to me. He torned my shirt roughly. I'm almost . I want to fight back, but i couldn't. He's too strong. All i can do is crying.

Yuri, please help me. 

"yah!! Kwon Jiyoung, get out of her!!" I heard familiar voice shouted at him, i can recognize this voice, it's Yuri.

I saw her punched that guy. He fell down, and Yuri continue to punched his face. I could see Yuri's angry face, i feel like i can felt her anger. It's my first time to see Yuri that way. She looks really mad.

The guy returned to punched Yuri, blood escaped from Yuri's mouth. He pushed Yuri harshly to the wall. He punched Yuri's abs repeatedly. Yuri fight back, she kicked him. And pushed him exited the bedroom. Yuri punched him again.

"HOW DARE YOU!!" Yuri shouted and pushed him roughly to the front door. He exited our apartment.

"don't ever you dare to touch her anymore!!" i could still heard Yuri's voice, although i couldn't see her.

"you and your father can take everything of my life... except Yoona and her. I'll never let you to take them from my life" Yuri added in a high tone

 I saw Yuri walked towards me, she hugged me immadiately. She tighten her arms around me. I cry on her shoulder. She's trying to calm me down. She caressed my head softly.

"i'm sorry Fany-ah, i'll never let it happen again"

I know that she's crying, because of her voice. Even though i don't see her face, but i know she's crying too. I can feel it.

***

I cleaned Yuri's wound, before we went sleep.

"who is he, Yuri-ah?" i asked curiously

 "he's my cousin, a son from my in' uncle. They both are such an evil" Yuri cursed

"arasso, let's sleep" i pulled Yuri to the bed

Yuri hugged me tightly as usual, she's always hug me when we're sleep. I buried my face into her chest, wrapped my arm around her waist. She rested her chin on my head, and brushed my hair softly until i went to the dreamland. 

I feel so secure, i always feel it when she was around me.

"i wanna be like this forever, Yul" 

"we will be like this forever, Tiff. Don't worry"