Isabella Fiore had been dating her boyfriend for two years nearly to the day. The next day was their anniversary. She wanted to surprise him tonight instead, to be sure that he would in fact be surprised. He was the type that could guess when she would do something like that. So, that's what she was doing right now. She was dressed in an amazing sequined ruby red cocktail dress with black stilettos, hair, make up and nails done. She was currently finishing up dinner.

He had told her that he was going out with his friends for a while. Usually, that means he stopped off after a long day of work and had a couple of drinks. He was usually home about seven o'clock. That didn't bother her one bit. It gave her more time to make sure everything was perfect. She took the two steaks out of the pan to rest, and looked over at her phone when it started ringing. She picked it up and answered.

"Hello?" She said, frowning a bit. It was him calling from his cell.

"Hi, it's me. What's up baby?" She heard his velvet voice say from the other end. There was a lot of noise in the background. She could barely hear him.
"Hayato?" She said, chewing on her bottom lip.

"I'm sorry, I'm going to be late tonight, so don't stay up and wait for me ok?" He said, sounding like he was trying to be heard over the background noise.

"Where are you?" She asked, starting to feel a bit angry. After all, this wasn't the usual place he went with his friends.

"What? What did you say?" He asked. Crap. It was starting to break up.

"Hello?"She said, making sure he could hear her. "Hayato?"

"You're breaking up." He said, sounding irritated, then after a moment, sighed. "My battery is dying. Just…if you can hear me, we're going to a place nearby, alright? I gotta go." With that the line went dead. She sighed, and tossed her phone down on to the counter. Just great. She did all of this and she had no idea when he would be back. She looked to the extravagant dinner she made and felt like crying. There went that surprise. Isabella grabbed a glass of wine and went to go sit in the living room, maybe catch up on a show she'd been putting off.

Hayato went to a club with Tsuna, Yamamoto, and Dino. It was rare that Dino popped by for a visit, so they all decided to celebrate. He was at the bar, ordering a drink, and caught a beautiful blonde bombshell looking his way. When he got his drink, she had managed to walk over. She sat on a stool and crossed her perfectly shaped legs. He looked her over, taking in the beauty. She was perfectly done, obviously took care and pride in her appearance. He wished Isabella did. She looked good, but usually he found her in sweat pants, a tank top and hair in a ponytail.

"Hello." She said, sipping her own drink.

"Hello" He replied, sipping his drink, not taking his eyes off of her.

"I'm sorry, I don't usually do this. My name is Fantasia. I wanted to introduce myself. You're just so beautiful." She gave him a seductive smile. He felt a blush tinge his cheeks. Her name was Fantasia….she was sure as hell someone's fantasy.

"Hayato. And you're quite beautiful yourself." He said, giving her a grin.

"So… My place is near by. Wanna go?" She asked, giving him another smile. He knew he should have said no. He should have told her that he had someone waiting on him at home, but something deep down went on auto pilot.

"Let me make a quick call first." When she nodded, he pulled out his phone, and dialed up Isabella's phone number.

"Hello?" He heard her voice, and cleared his throat. "Hi, it's me. What's up baby?"

Isabella had given up on Hayato making it home and had gone to bed late that night. She tried to wait up for him, no matter what he said. She woke up the next morning, still on the sofa. Sitting up, she looked around. Dinner was still on the counter, and there were no signs of him being home. She frowned and got up, first heading off to shower and change.

When she got out of the shower, a towel around her, and one around her hair. She grabbed some clothes, and started changing when she heard a key in the door. Glancing at the clock she saw it was nine in the morning. When she finished dressing, she went into the kitchen to clean up.

"Hey Bells, I'm sorry. I ended up crashing at Yamamoto's for the night." She shrugged as she violently threw away the dinner she had made the night before.

"It's fine whatever." She said as she went about cleaning.

"What happened in here?" He asked, looking at the mess in the kitchen, then glancing at the table. "Ah shit… Bells….I…"

"It is what it is Hayato. Just…don't…" She said quietly as she started the dishes. She heard him head for their bedroom, hesitate at the door then go in.

This lasted for about six months. He would stay out until morning a few days a week, leaving Isabella home. It was one of those nights, where Isabella sat, reading a book and sipping a glass of wine when her phone rang. She picked it up and looked at the number. It was her best friend Viviana. She frowned a bit, and answered.

"Viv, you never call me. Is everything ok?" She asked, putting her book down.

"Um…I don't know Bells. Is Hayato home?" She asked, worry tinging her voice.

"No, he's out with his friends."

"Oh…um… I…Bells, I'm sorry I have to tell you this."

"Tell me what?" She asked, worry starting to take over.

"I saw him with some other chick. Like the kind that looks ugh…I took a picture on the down low if you want to see it?" Isabella felt numb. She didn't know what to to do or say. "Bells?"

"Are…are you sure?" She asked quietly.

"Yeah, I wanted to make sure, that's why I asked if he was home."

"I…" She had to get out of there. She got up and headed for the bedroom. "Yeah send me the picture. Can…I stay with you until I find a new place?" She asked.

"Why not kick him out?"

"I can't afford this rent on my own."

"Makes sense. Of course. We'll be roomies all over again!" She gave a nervous laugh then cleared her throat. "I'm gonna hang up and send you that picture." With that the line went dead. When her phone notified her of a text message, she swallowed the lump in her throat, and opened it. Taking a deep breath, she looked and sure enough, it was a picture of him and some girl, looking rather…close. She took another deep breath, and sent the picture to Hayato. After that she sent a text to him.

"I'm done. I just received this. I'm packing up and leaving. I'll be back for the rest of my things at a later date." She then texted Viviana. "Be over soon." She stuffed as much as she could into two bags, the entire time, her phone remaining quiet. She shook her head as she threw on a jacket and some shoes. As she walked out the door, her phone rang. Glancing down at it, she saw it was Hayato. Tossing her bags in the back seat, she answered. "What." Was all she said.

"Babe, let me explain." She heard him, a sad note in his voice.

"Explain what? How you cheated on me? How long has it been Hayato?"

"I…I'm sorry" Was all he said. "Don't leave. We can talk about this. I'm on my way home now."

"How long?" She asked, more forceful than the last time. She got in behind the wheel and started up the car.

"Since that night before our anniversary." He mumbled. She felt herself driving faster the angrier she got.

"You bastard." She said. "No, there is no talking about this. I am done. Did you even love me?"

"I do love you! That's why I'm trying to stop you!"

"Then why cheat?" She asked simply. She heard him sigh on the other end of the phone.

"I…I honestly don't know." She couldn't believe what she just heard. She pushed the end call button roughly and let the phone drop into her lap as she drove over to her friends house. She was so done with this. And she did well keeping her tears at bay. She had to be strong to date taht man for so long. But as soon as she pulled into Viviana's driveway, she turned off the car and rested her head on the wheel, letting her tears flow.

It had been a few weeks since the last time Hayato talked to Isabella. He sat in the entirely too large and too quiet apartment, trying to read a book, but looking at his phone instead. He should try to call her again. He wanted to tell her how sorry he was, that he couldn't let it end like that. If she would talk to him anyway.

That same night that Isabella left him, that other girl told him to fuck off. When she found out he was cheating on his girlfriend she got pretty angry. He pulled up her number, and hit call. Bringing it to his ear, he waited. He let out a breath as it went to voicemail after two rings. He decided that this time, he'd leave one.

"Isabella," He began after the tone, then swallowed the lump in his throat. "I know it doesn't matter, but I'm sorry. What's done is done, and I wish I could go back and change things, to go back and never make that call, and not do what I did. I love you, and it's really tearing me up that I can't see you or hold you every day. If you ever want to talk, please…call me." With that, he ended the call. Looking at his phone, he knew that she wouldn't, and that he probably made her cry again. Setting it down, he went back to his book.

A/N: Song: The Call By Backstreet Boys

This is the beginning of a collection of one shots that I plan on doing with different characters from the series. With some songs, I start to think of a piece of a story that would go with it. Some of them are general inspiration. This plot bunny has been nagging me for a while. And I really do love me some Gokudera. It's a tough love sweetheart. (I haven't posted my Gokudera X OC fic but let's just say it wasn't the happiest of endings :( ) But I'm hoping that I can come up with others for different characters. Honestly, I don't think another character would have fit. Well...maybe one of the Varia but I feel like I suck at how I write them :/ I hope you guys enjoyed it! Let me know what you think!