"Who are you?...but...who am I?"

"Ji Hyo-ah....I'm Suk Jin....Ji Hyo-ah....Jae Suk-ah....quickly call the doctor!" Suk Jin said in confuse.

After a while doctor came to the room.

"Doctor, she asked us who we are..." Suk Jin said.

"Please wait outside!" Doctor said to them.

"Miss....can you say your name?"

"My...name....I think Ji Hyo.....they're just calling me like that!"

"Don't you know who are they?"

Ji Hyo just shook her head.

"Doctor..my head hurts..." She said with a scared expression.

"Doctor...how is she?" Jae Suk asked when doctor came out of the room.

"I have some bad news for you! Ji Hyo-ssi...has amnesia because of multiplication..."

"Amnesia? What is this?" Min Hee asked.

"That's mean memory loss!"

"WHAT? You mean she forgot everything about us...even about herself?" Jae Suk asked.

"Yes...."

"This is temporary?"

"Maybe....Actually sometimes..it's seems like temporary but it's about the patient!"

"Suk Jin hyung...what are we going to do?"

"I don't know Jae Suk-ah! Doctor, we can help her right?"

"Yes but don't tell everything directly because her brain may not remove it! But of course you can tell her the basics things! For example who you are or who she is! She'l stay at the hospital today..!"

"Thanks doctor!"

"Hyung....I really don't know what to do right now! I'm confused....."

"Jae Suk-ah....I'm sure Ji Hyo more confused than us!"

"Jae Suk oppa...let's see her!" Min Hee said.

"Okay...Min Hee-ah!"

They slowly entered the room. Ji Hyo just looked at them with confused and scared face.

"Ji Hyo-ah...." Jae Suk speak in a low voice but Ji Hyo didn't response.

"Unni...please say something!"

"My....my...name..is...Ji Hyo?" Finally she spoke. Jae Suk and Suk Jin looked at each other with worried eyes.

"Yes...your name is Song Ji Hyo!" Jin Hyuk answered.

"What about you? Who are you? Do I know you?"

"Ji Hyo-ah...Relax okay? Don't worry....you know us but don't force yourself so much now!  Just sleep!" Suk Jin said.

"Okay..sir!"

After a while she fell asleep. They went out of the room.

"Min Hee-ah...you should go home!"

"But I can't leave unni alone!"

"We're here!"

"Jin Hyuk-ah, can you take her to home?" Suk Jin asked.

"Of course! Let's go!"

They get in the car.

"Oh! I should call oppa!"

"Jong Kook-ssi?" Jin Hyuk flustered.

"Yes..." She pulled out her phone and called Jong Kook.

"Why aren't he answering?...Seriously!"

"He didn't answer?"

"Yes..."

"Min Hee-ssi....I think you shouldn't tell him?"

Min Hee surprised.

"Why? He should know! If he will find out later...he will gets m