I do not own PnF. I am glad the first chapter got a few followers. Let's see if this chapter brings in more.

The following Wednesday, the boys, along with their friends Baljeet and Buford, all hopped into Isabella's car for another day of school. All five teens tried their best to ease their minds through the weekend, but it was clear the final years of high school were getting the best of them. Phineas was exhausted from the meeting he and Ferb had with the General, as well as school the previous day. He was wondering why he even bothered taking all of those AP classes. He knew he could easily pass all of them, but the workload didn't make it less stressful.

"You look like shit," Buford remarked from behind Phineas.

Phineas turned his head and narrowed his eyes. "Try living my life, Buford."

"No thank you, I care about my sleep," Buford joked.

Baljeet slapped the jock's shoulder. "Just lay off him, Buford. He's doing something for this world you know."

Buford mellowed out when it came to his bullying tendencies, especially since Baljeet became more hostile when he got older. It was clear he wasn't Buford's nerd anymore, but that didn't make him any less of a nerd.

Eyes still on the road, Isabella asked what was on her mind for a while. "So what is it you guys are working on?"

"Yeah, I hear you're helping the army against the threat that is happening overseas," Baljeet said.

"It's complicated," Phineas commented.

Baljeet narrowed his eyes. "What do you mean 'complicated'?"

"Yeah, spill it, Dinnerbell," Buford ordered.

Phineas rolled his eyes. "We are working on a very complicated bio-weapon known as 'Selecticore'."

"Selecticore?" Isabella replied, her eyes still glued on the road. "Babe, can you please explain?"

"It's top secret. We could get in trouble if our plans were to be made public sooner than they need to be, but let's just this project would more than likely take out the NRF for good in one clean sweep victory." Phineas explained.

A splash of shock and amazement washed over Isabella, Buford, and Baljeet. "That's so cool!" Buford hollered.

Phineas smirked. "Yeah, yeah, but don't get too excited. We haven't drawn up a plan yet."

"But if this does work, then the NRF would stand no chance, right?"

"I wouldn't say that, considering that the NRF has taken over several developed countries," Ferb stated.

"But we might still have a chance of winning the war," Isabella replied. "I just hope they don't have any ideas to combat your plans."

Nervousness began to grow in Phineas' chest after Isabella's last quip. He just hoped their fears wouldn't come true, that the NRF are coming for them. If only they knew that those fears are inevitable, with two new students entering their school today.

Students at Danville High School were all relaxing around the perimeter of the school grounds, chatting with each other as they waited patiently for the bell to ring for them to enter the building to attend their classes. Just then, on the street next to the main entrance of the school, a black van pulled up. Some of the students who were by the entrance turned their attention toward the mysterious vehicle. The side door swung open, and two teens exited. The students watched in awe as the two twins approached the entrance, escorted by what appeared to be a bodyguard wearing a black suit.

The two twins were the new 'foreign exchange students' at Danville High School, and they sure did look intimidating. The boy simply followed behind his sister like a sheep, while the girl merely gave a piercing glare to each student she walked passed as she and her brother entered the school.

They walked down the hall as the guard waited outside, frightening the other students away.

The boy whispered. "What's your alias?"

"'Susan'. What about you?"

"Salvatore. That name sounds like trash. Perhaps 'Sal' would be more like it."

'Susan', whose real identity was Sara, rolled her eyes. She stopped walking and spoke sternly to her brother. "Listen, Sami. We just need to undergo these fake identities and make sure we befriend those buffoons to save our father's behind."

"Are we authorized to execute anybody who gets in our way?" Sami asked.

Sara smirked. "Do you have to ask?"

The two laughed before entering the main office to grab their schedules. The elderly woman at the front desk stared at them with eerie suspicion as the twins exited the office. Principal Vicky Tracker, a tall blond-haired woman wearing a business suit, approached her elderly coworker, Vice Principal Helen Markle.

"You okay?" Tracker asked with concern.

Markle merely shook her head. "Sorry, but those kids send me a very bad vibe."

"How so?" The principal asked.

Markle groaned. "I do not know, but their schedules are similar to that of Phineas and Ferb."

Tracker laughed. "Helen, the heat has probably gotten in your head. Take it easy."

Markle thought for a moment then smirked. "Sorry, I just felt a little uneasy after watching the news. This world is heading into chaos."

"To ease your nerves, I'll continue checking in on the two stepbrothers. They will soon be changing the world, you know?"

Markle grinned, looking up at the principal. "I know! It's an honor to have those two at this school."

"Now, now, don't get too excited. Remember what your doctor said."

"Oh clam it!" Markle fired back. Tracker just laughed before walking off.

Sara was disgusted as she walked passed the myriad of students to get into her first-period class. The kids in America were nothing compared to those under NRF's control. She saw what appeared to be a jock making out with a cheerleader in front of everyone. There was even a girl with pink dyed hair wearing a black jacket. She should receive 100 lashes dressing up like that?!

A good portion of the students looked at her like she was an alien from outer space, or perhaps it was odd to see a student dress so formally at a public school. She walked into her first-period class, which was English. It was already filled up, but there was an empty desk behind a very familiar red-head boy. Sara realized it was the boy she saw on the news back home, and it was her main target.

"Phineas Flynn," she muttered under her breath with a sinister sneer. She made her way over. Phineas was merely reading a book on theoretical physics. A physics book in an English class?! Yeah, this is him.

Sara took a deep breath as she reached the boy. Phineas noticed the girl and looked up. He smiled. "Hello, you're the new foreign student, right?"

Sara put on a smile as she spoke. "Yes, I am. May I take a seat behind you?"

"Behind me?" Phineas looked and realized the seat was vacant. "Sure!"

"Thank you," Sara took a seat behind him and said. "I see you on the news. You're Phineas, right?"

"The one and only, but I do not want to brag...what was your name again?"

Sara held out her hand, which Phineas reached over and shook. "Susan Mineral, at your service."

Phineas raised an eyebrow and smirked. "You remind me a lot of my stepbrother brother and stepfather, always so formal."

'Susan' merely smirked and laughed. "Well, our father always said that formality and the highest form of humanity."

"Well, you're father seems to be an honorable man."

"Why thank you! I see you are reading a physics book."

Phineas blushed in embarrassment. "I'm sorry, I guess I can be a nerd at times. I understand that can be weird, you know?"

"Are you kidding?" Susan tried to look offended, before reaching into her bag and pulling out a textbook that read 'Chemical Engineering For Dummies'. "You ain't the only one buddy. I am a genius when it comes to this subject."

Phineas eyes widened in astonishment. Before looking up at the girl and grinning. "You like Chemical Engineering?"

'Susan' nodded her head. "Just started to become a pro at it."

Phineas thought for a moment. The new project that he and Ferb plan on requires a lot of chemical engineering, and he is face-to-face with a claimed 'genius'.

"Susan, are you available after school?" He asked, hope in his eyes.

"Yeah, why?"

Phineas grinned from ear to ear. "We might need your help with our project."

This is easier than I thought. 'Susan' smiled and nodded her head, giving the boy a thumbs up. "Let's talk after class, I think the teacher and coming in."

Phineas nodded before turning his attention to the front of the classroom.

Sara grinned as she realized her plan was coming together. She just hoped her brother wouldn't do anything stupid or reckless to mess it up. Soon, this entire country would be at the mercy of the NRF, and devil take anyone who would try to stop the twins from fulfilling the organization's goal.

That's it for this chapter. Hope you can taste the upcoming suspense. I tried my best to make the NRF seem as relevant as the totalitarian regimes that exist in North Korea and Communist Russia but with a more hostile approach. Let's see what Sami has in store in the next chapter. Here's a hint, it will involve Buford and Baljeet.