Yoona just refused to look ahead. She didn't want to see the younger girl, see her ready to leave.

"Unnie..." She heard the voice of her pretty dongsaeng call her.

"No." Yoona shook her head, turning around and burying her face on her shorter mother's chest.

"Honey..." Whispered her tall mommy while kneeling down next to her. "Don't you think Hyunnie at least deserves a goodbye from you?"

Yoona just shook her head harshly.

"If I don't say goodbye she won't go, right?" Said the 10 year old girl as she turned her head slightly and stared at her mother. "She won't go, right Mommy Yul?"

Yuri just sighed as she looked at her child, not really knowing how to reply to the little girl. 

"Unnie..." Said little Seohyun once again, shyly pulling at the older girl's shirt. "Unnie, I have to go, but I promise it won't be forever, I'll be back one day, and you'll still be my best friend."

"Are you sure, Hyun?" 

Seohyun nodded as she opened her arms widely and Yoona ran towards the shorter girl, pulling her in for a tight hug.

"I love you, Hyun, you're my best friend." 

"I love you too, Yoongie unnie. You too are my best friend."

"Yah!" Exclaimed little Hyoyeon as she separated them. "I want a hug from my Seohyunnie too!"

"Yoona." Said Yuri as she stared at her now 18 year old child that was sneaking in her room at five in the morning.

"Oh, hey mom." Said Yoona as she scratched the back of her neck, obviously embarrassed from being caught getting home so late, again.

"Do you even know when your curfew is?" Said Yuri with an angry tone. "You've been getting home past five a.m. for the past few weeks, think we wouldn't notice?!?!" 

"Mom, chill." Said Yoona calmly, taking off her leather jacket. "I was just hanging around with Hyo and some friends."

"Chill, you say?" Said Yuri while chuckling. "Come on Yoona, I know why you get home so late. Think we don't notice the smell of cigarretes on your shirts? Or the lipstick stains on your shirts' necks? the way you can't even walk straight and that you smell like you ate toothpaste? I'm not dumb, I was young and wild too. And seriously, did you really think Sooyoung or Sunny wouldn't tell me that Hyoyeon has been getting home around the same hours and in the same conditions? I know you, you and Hyoyeon have nothing going on between you, but I'm sure both of you go around, get drunk, smoke around, fool around and probably end up having with strangers. So don't you 'Mom, chill' me, young lady."

"They're not strangers, they're girls who are very aware of who we are." Said Yoona with a sense of pride as she sat down on her bed. 

"But do you even know who they are?" Yoona looked away, she couldn't answer this one. "That's the same as strangers." Yuri sighed and sat down on Yoona's bed. "I don't know why are you doing this... but stop, please." 

Yoona diverted her gaze away from her mother, she knew what she was doing was wrong... but it felt so right, she wasn't going to stop anytime soon.

She heard her mother sigh and before she could apologize another woman stepped in. She felt the cold glare of her mother on her as she made her way into the room.

"Stop making those puppy eyes, Kwon Yoona." Said icely her mother Jessica. "It doesn't work on me right now."

Yoona closed her eyes and leaned back on her bed, if her Mom Yuri's scolding was annoying, Mom Jessica's was going to be hell.

"Open your eyes Yoona, I'm not here to scold you, you're going to ignore me anyway." She heard her shorter mother say. Though she could make up the cold hurt that was hidden between those words. "I'm here to tell you something, you might like."

She opened her eyes and stared at both of her mothers. 

"The Kims are coming back."

Was all that left Jessica's lips as she made her way out of the room, pulling Yuri with her. 

Yoona was left with her eyes wide open. The Kims were coming back, that meant... Seohyun was coming back too.

Yoona stared at a frame that was on her desk, it was a picture of herself, Hyoyeon and Seohyun playing around with each other when they were 8, 9 and 7 years respectively.

How would Seohyun be? How would she look? Would they be able to get along as they used to?

Would they still be best friends?