It's now 10:00 in the evening and the new band has come to perform and replace F.T. Island.

"Whew!!! It was tiring and fun!" MinHwan said happily.

"I never thought that the students will enjoy with us" HongKi said.

"Great Job Guys, I am so happy for you" Yuri smiled.

"JaeJin Jjang!!" SeoHyun and Yuri cheered at the same time to wake JaeJin up who is sleeping in the chair.

"Bwoh?" JaeJin asked as he opened his eyes.

SeoHyun's face and JaeJin's face were inches apart.
You can see in his face that JaeJin is blushing a bit.

"Congrats JaeJin!" SeoHyun smiled.

"Thanks" JaeJin looked away.

SeoHyun realized that their faces were close, so she moved back.

"Uhmm, JaeJin you want some coffee?" Yuri asked JaeJin "Neh" JaeJin answered.

MinHwan walked unto SeoHyun and smiled at her. 
"Congrats" SeoHyun said.

"SeoHyun ah!" MinHwan shouted.

"Neh?"

"SeoHyun ah!"

"Neh?"

"I like you"

"What?" SeoHyun smiled a bit.

"I like you, can we have a date on Saturday?" MinHwan asked with a happy face.

SeoHyun laughed a bit and answered "Of course as long as it's your treat"

"GREAT!!!" MinHwan cheered.

SeoHyun laughed harder as MinHwan looked like a baby boy that is so happy with a lollipop.

"OMO, MinHwan is so fast huh" Yuri laughed.

"Oh! JaeJin! let's have a group date! I with SeoHyunnnie and You with Yul" MinHwan suggested.

"That's a great idea" Yuri smiled.

"Is that okay with you JaeJin?" SeoHyun asked.

JaeJin who's been queit since a while ago, just nod his head.

"GREAT!" MinHwan cheered for the second time.

"I can't believe our Maknae, he is so fast to get a date" HonGki said.

"In all of us, you are the only one who doesn't have a girlfriend" JongHun said and everybody laughed.

While they are laughing and having a great time, JaeJin is in deep thoughts.

"Why do I feel this way?" JaeJin asked himself.

"Whenever SeoHyun is there, I have this different feeling, but when I'm with Yuri, It's nothing special" JaeJin said.

"Are you alright?" Yuri asked "Neh, maybe I am just tired" JaeJin said.

"By the way, Kibum Oppa will fetch me later" Yuri said.

"Okay" JaeJin smiled.
---------------------------

The Next Day..

---------------------------
"Oppa, how is Jessica?" Yoona asked Donghae.

"She's still doing her therapy" Donghae answered.

"Uhmm, Donghae ah, may I ask who is Jessica?" Jishin asked.

"She is my, she is my friend, our friend" Dongahe replied.

"Are you going to visit her?" Yoona asked.

"Neh, It's her request, and I would like to help her as well" Donghae said. "You'll go with me?" He asked.

"Sure, I'd like to see her as well" Yoona said.

"But I thought she has a temporary amnesia?" Jishin asked.

"Neh, But she'll be well soon, Shall we go now?" Donghae asked.

"Okay" Yoona said. "Wait" Jishin shouted.

"Neh? What's the problem?" Yoona asked.

"I think I can't go with you, Mianhe, I will still go somewhere, just call me if anything happens" JiShin said.

"Jishin" Yoona whined. "I'll be back okay? It's really urgent and very important"

"Okay, See you later" Yoona said.
---------------------------------

"Annyeong"

Jessica lifted her head up and saw Donghae, and beside him is Yoona, who is smiling bit at her.

"Hello Donghae" Jessica said

Jessica acted like she can't remember Yoona so she asked "Who is with you? Is she my friend as well?"

"Neh, She is Yoona, my sister, she's also working at the cafe" Donghae said.

"Donghae ah, I am starving" Jessica whined.
Jessica gave him a look which means Please-leave-us-first.
Donghae pouted as he is getting her message.

"Alright then, I'll just get some food from the Hospital Canteen"

"No, I don't like foods here, so can you please buy me some other food?" Jessica said.

Donghae sighed and whispered "Stay with Jessica first okay, Up to now she's still a brat"

Jessica clenched her fist a bit as she heard what he had said.

"I'll go first okay, stay with her" Donghae said.

When Donghae left, Jessica started to speak.
She smiled and said "Hi"

Yoona gulped and then answered "Hello"

Jessica laughed a bit, "As if you saw a ghost"

Yoona chuckled and said "No, No I am not, So, How are you?"

"I am fine, It's just that my legs still hurt" Jessica said.

They remained silent for a couple of minutes.
Yoona felt uncomfortable because she is sad for her.

"Yoona" Jessica said "Your brother is so kind"

"Neh, He really is" Yoona smiled.

"He is so kind and cute, Whenever I need help, he is always there" Jessica continued.

"I think I like him" Jessica smiled.

Jessica tried to say those words just too make it sound as if she already forgot Kibum, and she doesn't know anything.
Just to pretend that She likes Dongahe, so it will help Yoona and Kibum to be together again.

"You need to do this, you planned for this right?" Jessica thought.

Yoona was surprised and it's obvious with her eyes that grow wide.

"You, you, you like my brother?" Yoona asked.

"Why? Is there anything wrong about that?" Jessica said.

"It's just because, you already have a boyfriend" Yoona spoke.

"If I have where is he? and besides, he is not here when I needed someone to help me" Jessica stated.

"He didn't tell you?" Yoona asked "Tell what?"

"Kibum didn't tell you?" Yoona asked.

"What will he tell me?" Jessica chuckled

"And besides I know he already loves someone, but that someone broke up with him" Jessica said

"And I already told him that he must win her back before it is too late" Jessica added.

"But" Yoona tried to tell something but she shut to avoid mistakes.

"Why? Is there anything wrong?" Jessica asked.

"Nothing" Yoona said.

"How about you Yoona?" Jessica asked "How are you?"

Yoona smiled and said "I am alright, still the same, I h-"

Donghae shouted "I am back!!" He opened the door that interrupted Yoona while speaking.

"Oppa, I have to go, I need to go to JiShin right now" Yoona excused.

"Okay bye" Donghae and Jessica said.
------------------------

"Kibum ah!" JiShin smiled as she saw her nephew.

"Auntie" Kibum cheered.

JiShin hugged her nephew and spend time with him.

-------------------------
Yoona called Jishin while walking along the street.

"JiShin ah" 
"Yoona"
"We need to go somewhere, we will meet KyUHyun today"
"Why?"
"We will go back to our old house"
"Old house?"
"I'll explain it to you later, araso? where are you?"
"I am near the park"
"Just wait for me okay?"
"Araso"
"Bye"

"Kibum ah, Auntie have to go" Jishin said.

"Auntie I miss you" Kibum said.

"Bye bye, take care okay? Take care of your mom" Jishin smiled and walked away.

Jishin waited at the park.
"We will go somewhere and we will meet that KyuHyun boy?"

"What are we going to do there anyways?"

---------------------------
KyuHyun is driving his car when he remembered something that happened the last day.
(FLASHBACK)

"KyuHyun we have to talk" Tiffany whispered to his ears.
KyuHyun was surprised when Tiffany looked at him seriously.

"Uhmm what is it?" KyuHyun asked silently as the three are having a talk.

"KyuHyun, I think we must leave them first to have some chat" Tiffany dragged KyuHyun inside the house leaving MinHwan, JaeJin, and Yuri behind.

KyuHyun just followed her and take a sit in the vacant chair at the kitchen.

"What do you want? Juice? Water? Softdrinks?" Tiffany asked.

"Uhmmm, what are we going to talk about?" KyuHYun asked.

Tiffany's bright smile turned into a plain & unexplainable face.
KyuHyun find it weird since Tiffany always smiles at them.
Whenever Tiffany looks like that, KyuHyun knows that there is something that Tiffany wants to know or there is something important that she wants to say.

"It's about my sister" Tiffany said.

"About Yuri? Wait what's about with Yu-"

KyuHyun paused as he remembered something about Yuri.
He remained silent and waited for Tiffany to speak.

"I could still remember what you have said about my sister" Tiffany said.

"Wait, why did the topic turned to Yuri? I already gave up on that conclusions, because I can't prove anything to you, You still don't believe me right? So why do you ask about Yuri?"

"KyuHyun, I need to know the truth about my sister, I need help" Tiffany whispered.

"Why? Do you think that Yuri is not your sister? You already told me that you are 100% sure that she is" KyuHyun asked.

"I need you to help me" Tiffany said "Because even before you want to help me but I refused it, but now that there are many things that confused me, I need to investigate"

"Why? Is there any problem about her? How do those things came up to your mind?" KyuHyun asked.

"Before, you gave me clues" Tiffany said
(Flashback)

"Tiffany, how sure are you that she is your lost sister?"

"Why?"

"Is there anything that something different about her? Or Is there something on your sister that is not with Yuri?" KyuHyun asked.

"But my sister is Yuri, are you out of your mind?"

"She's not" KyuHyun said. "Bwoh? Are you kidding me?" Tiffany laughed in disbelief.

"She's really not" KyuHyun said "Don't kid around, I know you have a dream of being a detective, but don't fool around okay"

"I overheard you mom and dad, and they said that Yu-"

"Now you are using my parents? Stop joking me okay?" Tiffany interrupted.

"But I am not!" KyuHyun shouted. 
(End of Flashback)

KyuHyun laughed as Tiffany let him remembered what had happened before.

"Why are you laughing?" Tiffany asked.

"You believed me at that time? I was j-"

"I know you are not joking me at that time" Tiffany said.

KyuHyun stayed still and remained quiet.

"If you will ask me how do those things came up my mind, let me tell you" Tiffany said.

"I went to my parent's room, and then, I was looking for my mom's jewelry. When I opened an cabinet, I saw a photo album and some cards from us when Yuri and I were young. I flipped on the pages and I saw our pictures together. And then I just saw an envelope, I opened it, and saw Yuri's birth certificate." Tiffany stated.

"What's with that Birth Certificate?"

"There is another document, and when I read it, it's an adoption papers. I read it and a girl named Yun, Yun, I don't know but it's YunMi I think, Yunmi is the name there"

"YunMi?" KyuHyun asked

"Yun, YunMi, I am not sure but, That's what I am confused about" Tiffany said.

KyuHyun looked at Tiffany who's still looking at him seriously.

"I know, I know, I mustn't make conclusions on my mind, but, I am getting curious" Tiffany said.

"Are you sure about this?" KyuHyun asked. "So you want to investigate? Don't you trust Yuri and your parents?"

Tiffany sighed. "I love Yuri, I know she is my sister, but.. but whenever I think of that document, many things just came up on my mind"

"First, Maybe Yuri is not my biological sister, or she is not Yuri" Tiffany said.

"And there is something on Yuri that is missing" She added.

"What is it?" KyuHyun asked.

"It's about the scar" Tiffany said.

"I need you to help me" Tiffany added.
(END OF FLASHBACK)

He stopped driving when he heard his phone ringing

"Yoboseyo"
"KyuHyun, are we going there now?"
"Neh, I'll be there in a few minutes"
"Wait, I am not in our house right now, Both of us"
"Where will I fetch you?"
"No, please fetch Jishin at the park because I am on my way to our house"
"Okay then"
"Thanks, bye"
"bye"

KyuHyun's lips curled. 
Then he turned his way in going to the park.
---------------------------

PREVIEW:

"Did you bring the Key, Yoona?" KyuHyun asked.

"Neh, it's on my pocket" Yoona said as she get something out from her pocket.

"I think this key fits this vault" KyuHyun said.

They opened the vault and they saw a brown envelope inside.
KyuHyun get it and opened it to see what's inside.
His eyes widened when he saw the paper inside it.

"This is what my father was looking, this is for the two of you" KyuHyun said in one breathe.

---------------------------

PREVIEW:

"Jishin" KyuHyun looked so mad at her.

"KyuHyun?"

"How dare you? How could you do this to her!"

"What are you talking about!"

"I know now the truth"

"What!"

---------------------------
PREVIEW:

"I can't" Jessica shouted "Miss whosoever is strong enough to walk" Donghae shouted.

"I can't!" Jessica moved her right foot.

"See? You do it" Donghae smiled.

Jessica sighed and smiled a bit as she realized that she is walking farther than she expected.

"Hold me okay" Jessica said as she hold his hands.

"You can do it" Donghae give her an assured smile.

The first step is okay. The second step of her foot made her smile bigger.

"The last step" Donghae said.

Jessica moved her right foot but she felt the pain in her leg that made her bent her knees on the floor.

"Jessica!" Donghae said trying to help her get up.

"It hurts again" Jessica cried.