A/N: This story has nothing to do with any stories I may write at this point. The gang is 23 and Phineas has gone missing... or has he? All PNF characters belong to Dan Povenmire and Jeff "Swampy" Marsh. Nelly belongs to me :P

(Nobody's POV)

It was another sunny day in Boston, Massachusetts and people were bustling around in their own little business of theirs. Cars roamed the streets and people packed the sidewalks. Coffee was being sipped faster than it can be brewed, and donuts were not spared either. It was definitely another morning rush hour. However, despite all of this activity, in one particularly large gated home with the name Crespo emblazoned on the front gate was practically in another world itself. The inhabitants were only starting to wake up when most others had already finished their morning routine and headed to work.

(Nicolas' POV)

*BEEP* *BEEP* *BEEP* *BEEP*

The monotonous alarm blared in its attempt to rouse me from my slumber. I groaned and hit the stop button, not wanting to wake up at all today thanks to last night. I think I got too many drinks and now my head is pounding to hell. Curse these hangovers and the bar! Nelly appeared at my door and threw a bucket of water at me.

"Phin? Phin! It's 8:30 and you're not even awake! Rise and shine! Weren't you the one that always pestered me with carpe diem? Breakfast is getting cold you know." she teased, dropping her façade.

I groggily replied and decided I wouldn't skip breakfast. "Coming." was all I said. I slipped out of bed, reached for my clothing in the drawer and changed in the bathroom. After getting myself tidied and dried up, I headed downstairs. I was met by two steaming platters of pancakes, eggs and bacon.

"So how's your morning Phin?" Nelly asked.

"As usual except with a high chance of a mild hangover. You Nel?"

She laughed, "Yeah, the usual too."

"So how's the project going?"

"We'll finish it soon."

"Cool that should be it for this client."

"Yeah, it better be too Phin because I haven't had a vacation in my life and you promised me many times, remember?"

"A vacation? I thought you abhorred vacations Nel."

She smirked, "Times change Phin. When did you start being all hard-working and no fun?"

"I thought that was you Nel."

"The old Nel. How about a new Nel?"

"I don't mind that change at all."

"What about you? You gonna be the Phin I know or Nick the Git at work when we go?"

"The Nick."

"Great… You know you don't need to keep this façade any longer right Phin?"

"Yeah, but I feel that that part of me no longer exists and it hurts to remember."

"Come on Phin, don't lie to me. I see you drooling over those old photos and videos of yours whenever you're not working on something."

A moment of silence punctuated the kitchen with only forks and knives making occasional noises when we used them to eat the rest of our breakfast. I decided to speak first.

"It's just complicated Nel. I just like it the way it is now and nothing is going to change that."

"I know Phin, it's just that you've been missing out on life. I know life is work and study, but come on; we're 23 and not getting any younger. You've got your PhD from MIT already. Just go ahead and enjoy yourself while you can. After all, didn't you ALWAYS pester me with seizing the day when we met?"

"Right… So how about a month or so "vacation." What do you think?"

"That's great! But for at least two weeks, we will be in Danville."

"All right? So let- WAIT, WHAT? Danville?! You nuts Nel?"

"No I'm not, and no matter what, we're going. The plane's already booked and the condo is still there."

"Wait, you did this without telling me?"

She shrugged, "It's a very small obligation I fulfilled for you."

"What obligation? Didn't I tell you that you don't have any obligations you owe me?"

"So what? If you felt like helping my life, then what's wrong with helping you?"

I said nothing and just stared at the wall, finding it much more interesting than the conversation.

"Well, I'm going back to work. See you later Phin. By the way, there's nothing to do today, so why not just take a walk in the park?" she packed up and left the house. A conspicuous vroom was heard from the garage, signaling her departure. I went back upstairs and sat on the bed, thinking about my life. What have I done? My old self was declaring missing for 6 years now and I have no intention of blowing that, but should I? We have steady business, and money won't be an issue. It's just that, no matter what Nelly does, I just can't have a steady relationship with anyone else besides her. No, I'm not talking about Nelly, it's that other girl from my past life. Don't get me wrong, whoever that gets Nelly is a lucky bastard, but after what we've been through, we've bonded like a brother-sister. I was the brother in her life she never had and she was a sister that I wished I had. I booted my laptop and checked my emails. Nothing of particular today besides ads and random junkmail. I checked my assignments folder and see nothing besides what Nelly is working on right now. Seeing nothing else to do for today, I decided I might want to take Nelly's advice of taking a breather today. I took a quick glance at my old album and decided I was going to change out of my suit and put on my old usual attire and look. Slipping into on a white shirt with orange stripes and blue jeans, I reverted my face to what I should look like; no jet black hair and a normal face, but a bushy red fluff and a head the shape of a triangle. I wasn't going to be Nicolas Crespo today; I was going to be Phineas Flynn.

Finishing, I went to the garage and hopped into my sportster. Today I am going to be the outgoing, friendly, and day seizing Phineas Flynn I used to be. Driving down the block, I stopped at my normal café to just bullshit the morning off. Meeting random people and talking random things was actually something I found pretty interesting and took my mind off of work and for the first time in 6 years, I found some inner peace. While chatting with another random guy, I noticed a tall man with green hair enter the café with a girl sporting a pair of glasses holding his hand. I shrugged it off and continued my bullshitting with this random guy until I heard the name "Ferb." I politely excused myself from this random guy, got myself a cup of latte, and sat at a table next to this couple. While sipping, I took glances at this man. His face was inscrutable and his hair was a green mess, but isn't that an F-shaped head? His British accent, his shortness in phrases…no way, this can't be my brother Ferb Fletcher? I decided to turn my device on and I was once again… Nicolas.

Seeing the girl leave for the restroom, I immediately struck up a conversation with whom I presume as Ferb.

"Hey there buddy, how are you doin?"

"Just bloody great, coming by here to visit some relatives."

"Nice to meet you."

"Nice to meet you too."

"I haven't gotten your name yet, my name is Nicolas Crespo. And your name?"

He was still drinking his coffee when his jaw dropped in shock. He turned his head around and looked at me with eyes that seemed to drill through my consciousness.

"Y-You can't be-" he breathed.

"What?"

"Are you THE Nicolas Crespo?"

"Maybe. How about we talk about this at your place? I might know some things you might be interested in Ferb Fletcher." I emphasized the words Ferb Fletcher at the end. Recognizing the girl now, I remember she should be Gretchen.

"What do you mean? And how do you know my name?"

"Long story. You might want to bring Gretchen with you too."

He gave me a long stare and just continued drinking his coffee, pondering something. A minute later, Gretchen came and sat down. She immediately asked who I was.

"Hello Gretchen, my name is Nicolas Crespo, nice to meet you." I shook her hand.

"Hello Mr. Crespo, what may be your business in this café?"

"Long story. I already had a talk with Ferb here. By the way, just call me Nick."

"Sure thing Nick. Anyways, what do you want?"

"Just wanted to answer some questions Ferb might have. And by the way, the drinks are on me."

Ferb immediately almost opened his mouth to protest, but I already headed to pay for them. One small thing I could do for my brother. Finishing their coffee, the couple headed out with me in lead.

"Umm… we just got here and we don't have a ride."

I chuckled, "No problem Ferb, just hop into this car here."

His jaw dropped at the sportster laying before him.

"I know right? Took many weeks to perfect this baby." I told him. "Come on, let's go. We don't want to stand here all day, do we? Or is that an excuse to buy more cappuccinos?"

We all hopped in and after Ferb gave me the address and a couple minute drive later, we were in a parking garage.

"So how's the ride?" I directed at Ferb.

He gave a simple thumbs up. I heard him mumble, "Phineas would have loved this."

I smiled inwardly at that remark. I AM Phineas Flynn. But after what happened, I don't want to reveal myself yet. Ferb led me to a guest room and we sat on the couch. Gretchen excused herself stating she had some other business to attend to.

"So what do you know?" I asked.

"How do you know my name?"

"Phineas Flynn. I met him."

"Wait a minute, you're saying Phineas Flynn met you?"

"Yeah, I met him. That was three years ago though."

I heard him groan in response. "I was hoping to hear that you still know him."

"I'm sorry. Do you want me to tell you what he said about you?"

He nodded and I continued, "He said that you were his closest friend and the best brother anyone could have had. He regretted that he left the house like that and leaving you alone." Looking at his hand, I saw a ring sparkle. "However, I assume you've gone over it from the ring on your finger?"

A hint of a blush crept onto his cheeks and he nodded.

"Phineas told me also that if I were to meet Ferb, tell him to tell a certain Isabella Garica-Shapiro that if she ever needs Phineas, let him know as he will always be there for her."

Ferb's eyes widened in shock and said, "You mean that my brother is forgiving Isabella?"

I felt like telling Ferb to say that "Phineas" told me to relay a message to Isabella telling her to f**k off and go f**k herself, but I decided against it.

"What do you mean? The only thing I know is that I have a message to give." I was keeping my straight face, but inside, I was starting to feel conflicting feelings.

"Nevermind, you don't need to know Nick. Just know that Isabella had a fallout with Phineas before he left."

I nodded in response, remembering that day. Ferb continued, "Isabella also asked that if Phineas were to be found, tell him that Isabella regrets that day."

I nodded again. "If I ever see this Phineas again, I will relay him the message. Well it looks like our business here is done, what are you planning to do?"

Inside though, my head was racing. So Isabella regrets what she said? But after six years of accepting the fact that she put me down, I didn't betray my emotions.

"I was planning to do some exploring here before I visit some relatives and then I'll leave tonight."

"Cool, so do you have transportation yet?"

"Well, we were-"

"Don't worry. I'll arrange a ride for you. It'll be here in an hour. A chauffeur will accompany you if you wish. If you wish that he does not tag along, let him know. When you are finished, just let the chauffeur know and he'll get the car back."

"Why are you doing this?"

"Because I owe Phineas and since you're his brother, this extends to you."

He just nodded in acceptance. A wail came from the bedroom and I saw Ferb dash in. He came out in a jiffy. So he's a father?

"Nick, I forgot to tell you, but Gretchen and I already have a baby son."

I smiled frankly, "Congratulations, well it looks like I would be a burden here. I'll take my leave. If you want to talk some more, here's my number. If you need any help, feel free to call."

I slipped him my business card and went to the parking garage and drove back home calling the chauffeur on the way. Propping myself on my bed, I looked at the clock. It was four thirty in the evening. It's always time that flies when you enjoy yourself. Remembering the ring and the baby, I smiled at Ferb's joys of life. Although I didn't have those of my own, I don't relish it at all. Ok maybe a little, argh! Phineas, you've already talked yourself through this. You don't have the time for it, so knock it off! My happiness a little tempered by the fact that I am 23 and quite frankly single with no one to keep me company, my thoughts wandered off.

Flashforward:

Newspapers around the globe report that the great Nicolas Crespo has finally succumbed to old age at 96. He passed peacefully in sleep with no heirs, leaving only a-

Abrupt end of flashforward

No, no, no Phineas! That won't happen! Well, I got Nelly, but that's not the point. Banishing all these heavy thoughts from my mind, I decided it was a good time for a nap. Taking off any disguises I have, I decided to sleep as myself. The moment I closed my eyes, an ecstatic Nelly exploded into my room.

"Phin! You've got to see this!"

Not for the first time, I know why Ferb sometimes got irked by my energy when we were younger.

"What Nel?"

"I've completed the project and the client is pleased with it. She was so happy, that she has us signed up for even more projects!"

She thrusts me a list and happily exclaims, "We now have a month's worth of projects ordered already! And best of all, we got another half a year to finish them! Even better, the pay is quadruple!"

I quickly look over it and stuck it into the appropriate filing cabinet.

"So Nel, when are we leaving?"

Her eyes twinkled in amusement. "Keen in leaving now huh Phin? Maybe too keen?"

"Knock it off Nel." I grinned and lightly punched her shoulder.

*DING-DONG*

I went downstairs and asked, "Who's there?"

"A friend of Ferb Fletcher."

I opened the door.

A/N: So there we go. Thanks for reading and please review. If you haven't figured, Nicolas is Phineas. If anyone is asking, Phineas and Nelly are NOT dating or married, just a series of circumstances made them end up with a strong family like bond. (The next 1-3 parts will be a prologue to this story, so that should solve many questions this part raised). The next part should be coming in probably one to three weeks depending on how my other story gets done.

A/N: Sorry guys, but after starting my work on the prologue, it's going to be much longer than a couple paragraphs, so I decided to make a prequel. I will post the first chapter for the prequel and the second chapter for this story sometime this weekend and work on my first story after that. Thanks for reading!