In this universe, all people talk about love. They said that love can’t be defined. They said that love is something which invisible. Surely there’s no one who assure about love. Furthermore there’s no one can prove whether love is exist or not.

Minatozaki Sana stopped read. She look at sky through the window. 
“LOVE? Its sound cute” she smile.

She closed the window, she walk to bedroom which next hers.
“eoni~~..hupmmmmh” sana cover her eyes with hand.
“mianhe~ eoni... i don’t know. I go first” sana closed door of her eoni’s bedroom. She saw her eoni who having with (maybe) her boyfriend.

Sana run to her bedroom. She gasped. She sit down in bed, “omoo, Is that love? They look sweaty..hehe” she giggle.

She take phone in night table. There’s message..

From : unknown number
Have nice dream, Princess Sana

Its has been 3 years, Sana always get message in the morning, afternoon and night from unknown number.

Sana try to ask her friend to drag slightly about its number.

The unfortunate, its number always change. After Sana read message, Its number always is deactived. Everyday new number come to sana’s phone for message like :

Have nice day, Princess Sana

Good morning, Princess Sana

Nite, Princess Sana

Don’t skip your lunch, Princess Sana

The firstly, sana though it is prank or stalker but recently she think its just spam. She put blanket and sleep.
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Sana ready to out from her class, but a boy stand in front her.
“this for you..” a boy handed little box.
“what it is? What for?” sana ask innocently.
“just open it!”
Sana open the box, there’s necklace.

“will you be my girlfriend?” 

Sana smile while handing box, “iam sorry. i don’t love you”

“you will love me. just accept me first, ok?”

Sana shake head, “iam sorry, i can’t. Excuse me”

Sana bow, she walkout from class. Honestly, Sana never know about love like a book which she read. Although it, she want feel it. she once in relationship but she just forced it. she pretend that she love her ex then she felt guilty as she didn’t love him. So, she break up and choose to single.

.................................................................................................................................

She appears....

She appears on front of me

She comes...

She comes closer to me...

She smiles...

She smile sweetly till its contagious me...

She speaks..

She speaks softly then i feel her affection...

She hold my hand...

Her hand is cold but i couldn’t feel her coldness..

She is she.. she is someone whom i don’t know !!!

Sana in car right now, she is heading to home.
The car is stopped, her driver walkout from car for bunkered.

Sana still stare her phone, there’s no message. Usually she gets message at 01:11 PM which filled : don’t skip your lunch. Its is 3 PM.

“tok..tok..tok” sana wake up from her daydream. She see a girl knocked her car’s window. she has manner. So sana choose out from car over just lower window.

Sana stand in beside of girl. A girl seems slight taller than her. she uses mask and cap. Her outfit is black.

A girl hold sana’s hand. Sana startled but the girl drag her. 

“Mr.Yoo !!! Mr.Yoo!!” sana call he