"Know about what?" Taeyeon and Amber's head snapped to the girl who stood by the door, holding a little fluff of creature in her hands. Her face was full of questions as she saw Yiyun kneeling infront of her sister. 

"Know about what unnie?" She asked again when neither spoke a word and just continued to stare at her. 

"Ask your 'husband'... Ask Amber" Taeyeon moved forward and took the pup from Krystal's arm who by now was still processing what she just heard. 

"A - Amber? But he's Yiyun... he's my husband" her eyes started to glisten with tears starting to form in the corners of eyes. Flashbacks suddenly crossed her mind and one by one her questions regarding Yiyun's sudden change in attitude started to get clearer.

The person infront of her was not Yiyun, this person fooled her for months, treated her kindly and lovingly with lies, this person was an impostor, this person is fake and what angered her more is that she fell for it, she fell to the deception of the siblings, how can she even believe that Yiyun would suddenly be inlove with her when at the very start all he wanted to do is to get inside her pants. 

"He's...I mean she's basically just a liar same as YiYun. I'll go out first, but please contain your anger, you're pregnant" Taeyeon closed the door behind them leaving Krystal and Amber alone. 

"Why?" Krystal started as she clenched her fist into balls. 

"Krys..." 

"Don't call me that. Why?" Her voice went higher, angrier. 

"I'm sorry... I didn't mean to..."

"You didn't mean to what? Fool me?! Make me look stupid being dreamy and stuff?! That you're Yiyun?! That you love me?!" 

She was now crying, her head as well as her heart felt like throbbing in pain. She was disgusted seeing someone she thought she loved infront of her, a girl, a ing girl who literally took advantage of her. 

"You have a goddamn fiance, I've seen her right infront of me. I've talked to her, you praised her. But then you managed to kiss me?!" 

"I can't think of anything else to do...I'm sorry" 

"Stand up" Krystal ordered in a stern, serious tone which Amber immediately followed. 

Slap.

Krystal's palm landed straight on Amber's cheek causing the latter to take a step backward because of the force. 

"You're no better than your brother...you're worse, worst, more than worst" 

"I'm sorry"

"Answer me why the hell did you do it?" 

"Your parents threatened mine that they'll get them to jail if Yiyun wouldn't appear... I don't want them... I don't want them to go to jail. They spent sleepless nights for us to grow this fine and - " 

"Enough. Get out of this room and go somewhere else. Now" 

Amber left the room head down, direction unknown and mind blank. She just walked and walked to where her feet takes her until she bumped into someone.

"I'll go talk to her" she glanced up and looked at Taeyeon, her face was calmer than before. A few minutes thinking got her head clearer by now. 

"Thanks" Amber walked to the beach, kicking the sand as she watched thIIIe couples holding hands and acting sweet. 

She should be happy right? She doesn't need to pretend anymore. She can go back to Seulgi and continue their relationship... but her parents...

"Alone?" She was cut in her trance when she felt that prescence infront of her. She looked up and saw a smaller girl woith quite round eyes and a small face.

"Uh... yeah" she took a step sidewards to continue her walk but the other caught her arm. 

"Would you mind if I join you?" She asked Amber who just absentmindedly nodded and continued to walk. 

They were like that for the next few minutes, the other girl trailing behind her in silence. 

"I'm Ellin by the way" she said in a tone neither of excitement of boredom. 

"Amber" 

"Nice to meet you. I was trying to remove the stress from my system when I saw you... you looked a hundred times more troubled thab I am now" 

"You can say that." Amber wasn't into talking so she tried her best to cut the conversation short. But as persistent as the other girl is, she continued firing questions. 

"Married?" Ellin asked, earning her a slight glare from the taller one. 

"Just married. Just divorced" ber scoffed, finding it funny how things worked out. 

"Wow. That was... unbelievable"

"You can say that again" Amber stopped in her tracks, finally facing her defeated. 

"You turned" 

"You're quite persistent" Amber smirked. 

"You can say that." Ellin smirked back. 

"I quit. What do you want?" Amber placed both her hands inside the pockets of her white slacks. 

"I told you, I was curious... your name too, it's quite girly." 

"Because I am one" Ellin's eyes turned wider, grabbing Amber's chin with her fingers moving it from left to right. 

"It can't be" 

"Can be. Now if you may, can I have my alone time back?" Amber said as she gently pushed Ellin's hands away from her. 

"Yes. Can you also please remove your hands from my husband?" Both their heads turned to the voice and saw Krystal standing a few feet away from them with her hands crossed on her chest.

SO WHAT DO YOU THINK ELLIN'S ROLE HERE IS? :))