A/N: I know I must focus on my other on-going fanficts, but I can't help when I get a bunch of new ideas. And this is one of it. Here's the prologue, hope you guys like it!

Warning: AU. Somewhat darker Uni.

Pairing: UnixTsuna. Probably will add some side pairing on further chapter.

Disclaimer: I'm getting tired writing the obvious. Oh well...Katekyo Hitman Reborn is owned by Amano Akira.

Beta'ed by: Himeko Yukisaki

~Prologue~

Invitation

A young woman around 23 sighed as she signed yet another paper. At least her family didn't act like a barbarians and destroy things on their previous mission, it reduced her work.

After finishing the last pile for today, she checked all letters given to her. There was another threat from a rival family, she scoffed at the foolish threat, there was a letter from an ally, and also a letter from her Ojii-sama.
Smiling, the girl with dark green hair opened the envelope and started to read it.

Dear, Uni.
How are you? I hope you can cope with all those paperwork, unlike that whiny useless student of mine. Seriously, is he too useless, or are you the one who's overly matured?
Now, I shall represent Vongola Nono to invite you to the annual Vongola party that will be hoisted by my student for the first time since he became Decimo. The other Arcobalenos are invited too. I would like to meet you in the Vongola Home Base next Sunday.
See you there.
Greatest Hitman in the world, Reborn.

"Ojii-sama never changed." She laughed softly as she put back the letter into the envelope. She called her right-hand man, Gamma and gave him the threat from another family to take care of, not forgetting to tell him to make her schedule free on next Sunday.

The older man nodded as he went out of the room. Uni leaned on the comfy chair as she stretched her arm. Paperwork sure exhausted her. She decided to delay the reply to the ally's message until the evening.

Deciding to take a rest, she went out of her office, and went to her room. The wall of her simple personal space was painted white, her favorite color. There was a queen-sized bed, a small table beside it, a small round table with four chairs around it, she always had tea over there, a bookshelf, and a pretty big closet. She is a Mafia Boss after all, like it or not, she had quite a collection of clothes. Either they're the ones she liked or the ones she needed on formal occasions. There were clothes she bought herself, and also those given by allied families.

She reread the letter the Sun Arcobaleno had sent her. Uni had heard much from her Ojii-sama about the new Vongola Boss, but she had never met him in person. Not that she wanted to meet him anyway.

The truth is, she was quite hesitant if she should go. She didn't even like parties. Moreover, if it was held by Vongola, it wasn't surprising if there were many guests. According to Reborn, Sawada Tsunayoshi, the current Boss was a warm young man, a little naive and innocent one. Gossips also said that his guardians were an undisciplined group, some were rude, but some were kind and outgoing too. That made her even more scared to go.

Yeah, she was scared.

Scared that someone would break through her barrier.

As far as she remembered, it'd been a long time since she talked to anyone else except her family, Arcobaleno, and the other mafia Bosses allied with Giglio Nero. She didn't speak much, her voice wasn't much heard.

Lying down onto her bed, the blue-eyed girl looked at the the small table resided beside her bed. Her eyes were fixed on a framed photo. In the photo were eight strange babies, a beautiful woman and a girl who both smiling brightly.

Uni stared at it for a while before picking up the frame, her face looked obviously sad, but not even a tiny tear formed in her soft eyes.
"...It's going to be okay, right, Okaa-san?" she tightened her grip on the frame. "Just this once will do..." she muttered.

'Everyone will forget you, so why bother?'

Uni drop the frame unconsciously as the familiar voice ring in her mind. She covered her face with her small hands.

'Nothing is going to happen...nothing...'

To be continued...

Well, that's it. I know it's kind of short. But this is still prologue. Well...I think I will continue on my other fanfict right now...

Review, and no flame please!