Disclaimer: I do not own Cardfight!Vanguard

This is my first story. I hope you enjoy it even though its a little short!

Chapter 1 : Lost Memories

Where am I?

I have no idea.

The girl looks up at the sky.

The rain. It's cold. The world…dark…

She placed a hand up, trying to catch one of the raindrops.

So pretty.

Then with a soft thud, she fainted on the wet ground.

People started pointing and shouting at her. A brunette boy among the crowd rushed up to her and carried her home much to the confusion of the passer-bys which disperse gradually.

oOo

She opened her eyes.

"Where am I?"

She turned to look in the direction of her bedside. The door of the room was opened and her saviour entered. "You're awake" he stated bluntly.

She was shocked to see someone there. He was a boy about the age of 16 years old looking at her. A flicker of concern evident in his green eyes before vanishing as he noticed where her gaze rested.

"Why…"

"You fainted outside my apartment, Aichi"

"You know me?"

The boy widened his eyes a little in confusion.

"Who are you?" Aichi pressed.

Another silence.

"I feel like I know you but I don't. I know this place but actually I don't" her voice quivered in fear.

He was utterly confused now. "What do you mean?"

"I have no memories aside from wandering around for the past few days" she admitted to him.

Now the boy understands. Amnesia, they called this condition.

"Don't worry. I'll take care of you from now on"

She blinked her sapphire-blue eyes at him. "I'm called Toshiki Kai. Just call me Kai"

"Kai-kun?"

"Yes"

"Thank you" she smiled, her hand reaching out to touch Kai's hand. It was warm.

"To prevent unnecessary gossip. I think I'll be better if I become your onii-san for the time being" Kai continued, his cheeks becoming redder slightly.

"Kai Aichi?"

"Yeah, you'll take that surname too (temporarily)"

She got up from the bed weakly. "Kai onii-san" she tested the name on her tongue.

Kai averted his gaze from the girl, his heart had already started beating faster.

"Y-your clothes are torn. I'll take you outside when you're feeling better. G-get you some new clothes"

"You're taking me outside?" Aichi echoed Kai's words. She glanced up at Kai with a sweet expression. To her, Kai was more than just a stranger now.

"Yes"

One day, her memories might return. What will Kai think then?

"I'll make some porridge for you. You can have it later. Rest more for now"

She smiled weakly. "Arigato, Kai onii-san"

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