A/N: Finally I'm back with another chapter. While things are gonna get tense in the 2nd Dimension, how about we going to take a break and check up what happen in the 1st Dimension first? They may or may not have an important part for the story.
Catgirl Hamato - Sorry for keeping you waiting, my schoolwork is too heavy.
Dylan Lyles - Well good news for you, Milo will appear and he will have a supporting role.
Back to the 1st Dimension...
In Googolplex Mall...
"Testing, testing. Um, welcome everyone. We'll be playing some free-formed jazz today. It might get a little crazy so hold on these sewing needles. Hit it, girls." Linda announced as her Free-Form Jazz Band, including herself, Vivian and Lawrence (who took Mrs. Johnson's place when her family was out), began their gig. However, during their gig, Vivian seemed to be out of her phase, which caused her forgot her part from time to time.
After some musics, the band decided to take some break. Then they sat at a table and began talking.
"Viv? You seemed to be spaced out today. Are you okay?" Linda asked in concern.
"To be honest, Linda. I'm okay, but I'm just... worried." Vivian sighed, "It's about Isa."
"She told you about that, right?" Lawrence asked as Vivian nodded in confirmation, "Phineas told me the same, too. To be honest, We were surprised that he found it out eventually."
"Yeah, and Isa didn't act like what she always is." Vivian sighed, "She usually would cheer about anything fun she had with Phineas. But yesterday, she acted completely different."
(Flashback to yesterday)
Vivian was in her home when seeing her daughter coming home, but instead of her happy face, what she saw was a sad face.
"Hi mom." said Isabella.
"Isa? What's wrong?" Vivian asked.
"Nothing..." Isabella sighed as she was prepared to go upstairs.
"Mija, I can clearly see that you are not okay." Vivian asked with concern, "It's okay, you can tell me about this."
"It's really nothing, mama... It's just... it's just..." Isabella stuttered, on the verge of tears, "Phineas... he... he found out... He had known it..."
Vivan gasped with shock. She immediately realized what her daughter's crush had found out. Of course she knew that.
"I just wanna be alone, now." She then saw her daughter went to her room and closed the door, and she could swore that she had heard her muffled sobbing.
(End of flashback)
"Oh my gosh." Linda said, feeling sorry to hear that.
"So... how did Phineas take it?" Vivian asked.
"He wasn't good either." Lawrence shook his head, "He wasn't in mood of doing what he enjoys either, Ferb, Candace and Perry had to keep him company all the day."
"I can't blame them." Vivian sighed, "It's... it's really a lot for them to take in."
"Honey? Do you think we should talk to them when we come back?" Lawrence asked his wife.
Linda thought for a while, and finally, she smiled.
"I think it's better to let them solve it themselves."
Lawrence and Vivian were surprised to hear that.
"If there is one thing I learned from Phineas, it's creativity." Linda smiled, "I totally believe he knows what to do, and is ready to do it. I believe Isabella will do the same too, Viv."
"I still can't believe that you actually accepted if so fast when you found out the boys' activities." Lawrence chuckled, "I still remembered you freaked out when you saw that weird machine in our yard."
"It did take me some time." Linda joked, "Well, at least I don't think I will freak out if I find Perry hiding a double life from us."
Meanwhile in OWCA HQ.
"Sir, we got the report from Agent C and Agent F, they had successfully cleaned out the poachers' hideout and saved those injured animals." Irving reported to Major Monogram.
"Good job, Irving. Guess we were right to hire you in." Monogram nodded, "By the way, where's Agent P?"
"Um, they just ran away when I saw the Platyborg appeared."
"The WHAT?" Carl cut in, gasped in shock.
"Platyborg from the 2nd Dimension." Irving replied. His memory about this was regained after he got OWCA's, mainly Perry's, full trust. "I dunno what he was talking, but considering the Platyborg's expression, I can only assume that it might have something to do with his dimension."
"Great Googly Moogly!" Monogram gasped, "So do you think they had gone into the 2nd Dimension?"
"They had, since my communicator only got Maggie." Irving nodded, "Apparently mine can only be used in this dimension, and she told me that Perry and Dr. D had already gone inside."
"Remind me to give yours an upgrade." Carl made a note.
"Well, I guess that's that." Monogram shrugged, not caring about the following part, "Your shift is over now, Irving, and you can get your break this afternoon."
"Yes sir." Irving gave a salute, "By the way, should we got the agents to take care of the injured animals we saved?"
"We had already got some volunteers, without reaveling anything. You don't need to worry about that."
Irving then nodded as he walked out of the HQ, until he saw Monty Monogram on the way.
"Hi Irving." Monty greeted.
"Hey Monty. Another successful mission?" Irving replied.
"Nah, Dad gives me a day off today." Monty waved his hand, "I don't have anything to do."
"Well, I just got my break now." Irving shurgged, "Maybe we can find something to do together."
"How about going to your home?" Monty offered.
"Well that's cool." Irving nodded as he and Monty took a tube to the Du Bois residence. "My parents are away on work and my brother is at his con, so we'll have the house alone and no worry about blowing the cover." The buzz-cut kid took out his keys to get in the house. After they got in, they talked about some paperwork before Irving showing Monty his masterpiece of Phineas and Ferb website.
"That's impressive, Irving!" Monty complicated, "A bit creepy, but you really caught every detail of Agent P's owners. You know, maybe I should tell dad to give you more field job."
"As soon as I signed the paperwork." Irving joked.
"What paperwork?" Suddenly the door was slammed open, as Albert, in his dragon suit, walked in anger.
"Albert?! What're you doing here?" Irving raised his eyebrow, "I thought your con was still on!"
"They cancelled it due to some construction fell apart." Albert growled, "And what are YOU doing here, should you spend your time with those dorks? Oh, I get it, you decided not to spend time with them because you feel that they are not cool anymore."
"What? No!" Irving gasped, "I just come home from my work."
"Sheesh, your imagine work again, to think you would actually do something cooler." Albert scoffed, "Since you are too young to get a job, what are you imagining about exactly? And who is this guy exactly?" He pointed at Monty.
"He... he's a friend I met from my job!" Irving replied, trying to play his cool and not wanting to spill the cover.
"Heh, as if you actually know someone who's a teenager."
"Why would you care so much? You don't know him either."
"Whatever." Albert scoffed as he went upstairs, "I'll be in my room if you need me, but I hope you'd better not."
"Sheesh. Of all the people in the world, I got HIM as my brother." Irving grumbled to himself.
"Well, your sibling relationship wasn't that strained, actually." Monty reasoned, having heard about the hatred Doofenshmirtz had for his brother from Vanessa.
"I know. But I still hope I can have better elder siblings, I really envy those whose bonds are unbreakable." Irving sighed, having been told of those from Perry, "like Candace with Phineas and Ferb, Stacy with Ginger, or Jenny with Django."
In another place of Danville.
A couple of police cars arrived to a house and arrested the people inside who are responisble for poaching animals and making illegal, torturing experiments on them in the house. Behind the police, some volunteers arrived to take care of the rescued animals, who are badly injured as they were found out.
Although most of them had no idea why those poachers kept ranting about being taken down by a fox and a cat who are wearing fedoras.
But for the volunteers, the animals' injuries mattered more to them.
"There, it will take two days for you to recover your leg." Django was seen putting some bandage on a lamb's leg, then he drew a smiling face and the words "Get Well Soon" on it, which made the lamb sqeualed in happiness and began to like the boy's face.
"Looks like he really likes you, bro." Jenny, who was seen taking care of a seagull, chuckled.
"Thank you for inviting me to this, Jenny." Stacy came out of a van, holding a box of bandages and band-aids, "I'd be bored to crazy if there's no one calling me."
"Can you believe how evil those guys are?" Jenny said, "I mean how could they make experiments on these poor little animals?"
"Yeah, I even heard they plan to make them cyborgs!" Stacy exclaimed, "Can you imagine any of that?!"
"I could imagine a cyborg platypus." Django whispered, however, Stacy heard what he said.
"What?"
Django widened his eyes, panicked for a while before pretending nothing had happened, "Um, nothing." Fortunately, Stacy didn't focus on the talk as she back to the duty.
Jenny and Django looked at each other, both sighed with relief.
"Why did I say that loud?" Django thought to himself.
Despite the Brown Siblings are hardly the supporting members in the gang in the Phineas and Ferb's gang circle, however, not many people (at least that's what they thought) know that they actually know a shocking secret...
They know Perry is a secret agent.
(Flashback: before Robot Riot)
When being called by Phineas and Ferb to deal with a Robot Riot with the Monster Truck and Robot Shark they made before, Django and Jenny were clearly confused.
"What happened to those robots exactly?" said Django, "Do you think this is something Phineas and Ferb made goes out of control, sis?"
"I dunno, but I hope it isn't." Jenny replied, still a bit shaken during what happened in PnF-Busters incident, "And it kinda surprises me that how fast they had created all of their past inventions, do you think something happens?"
"Well, maybe we'll find out later. Right now our friends need us to have a Robot Riot. Oh, wait a minute, sis." Django then ran to his house and returned with... strangely nothing, then he made a movement on Jenny's head as if he was putting a helmet on her head, and he did this on himself too, "Phineas said these invisible helmets can help us protect from the rays and lasers, just in case."
During the riot, the siblings had realized everything happened the day, and they were especially astonished to learn that Perry is actually a secret agent, which made the siblings realize why he keeps going disappeared everyday, but then they received a message to get their memory about this erased, since they had to keep this as a secret or Perry will have to leave. Knowing how much Perry means to the boys, they chose to follow the order to let the Amnesia-inator shot them.
However...
In the late night, Jenny suddenly bolted up in her bed, her mind was shocked and confused.
"W...w...wait, how am I still remember this? I thought we let that amnesia thing shot us." She went to the kitchen to have a cup of water, only to find her brother there.
"Django? What are you doing here?"
"Just getting a cup of water. You too, sis?" Django replied. Jenny merely waited for a while before her turn.
"So, do you still remember this... what happened today?" Jenny asked.
"Heck do! I thought we let that Amnesia-inator... or whatever it called shot us, and I did remember seeing Phineas, Ferb have no memory about this. But why did us?" Django scratched as head, however, when he touched his head he suddenly felt something, "Oh, I forgot we still wore our helmets."
"Helmets... Wait, I think I got it!" Jenny gasped, "It must be helmets!"
Django also gasped in realization, "Of course! These helmets can resist the rays and can stop the effects of them! They must protect our memory from being erased!"
They widened their eyes for a moment.
"So, what are we gonna do now, bro?" Jenny asked, a bit panicked and scared, "What if they found out we still remember this? They would clearly erase our memories, or worse, take Perry away from the boys!"
"I don't know... I hate to see Phineas and Ferb heartbroken to see Perry leaving." Django shook his head, "But I really don't want to forget this either. Maybe it's better to keep it a secret between us for now. We can't make anyone suspicious, so we'd better not bring up any sensitive topics, and we have to pretend that nothing had happened, especially the part of us seeing Isabella kissing Phineas. Not like they would believe that part anyway." Both of them sighed at this, knowing how frustrating Phineas' oblivousness can be, "I think we should keep the helmets, just in case, and if we can, we need to keep an eye on Perry and learn about him as more as possible."
(End flashback)
So the Brown siblings began to do their job secretly, with the time passed, they learned a lot about OWCA, knowing that Perry's missions are the reasons why Phineas and Ferb's inventions kept disappearing and/or occasional out-of-control situations happening in the first place (Jenny flinched at this when she found out, and realized it would be better if Candace never knew about this) and even finding that Isabella's dog is also one of the agents (small world, they thought). They never told anyone about this, not even Perry. The only thing they didn't know was that Stacy actually knew Perry's secret, which made sense, since both of them were at Isabella's party.
"Well..." Stacy shrugged as she went back to make some bandage on a cat, "Here, buddy. You are gonna like this." She made a ribbon with the ends of her bandage.
"Wow, how did you make that?" Django gasped in surprise, using the instance to change the topic.
"Candace taught me that, she learned that during Phineas and Ferb making that ribbon machine." Stacy replied.
"Speaking of this, I wonder what Candace is doing now." Jenny said.
"Oh, she texted me that she's busy with something. She got a code crush." Stacy explained.
"Wait, code what?" Jenny gasped.
"No way... you mean..." Django followed.
"Yeah... he found out." Stacy sighed.
Both of them widened their eyes in shock, having realized what happened exactly, they looked at each other for a while and secretly wondered if Perry actually had something to do with it.
"I guess, it makes sense that she didn't reply my invitation on this." Jenny replied.
"Do you think we should do something?" Django asked, "For both Phineas, and Isabella, this is not gonna be easy for them."
"Well, Candace said that she will try her best to handle." Stacy said, "Maybe we should wait for a while to see how it turns out."
(Meanwhile, in Murphy residence)
"Did you got that?" Zack asked.
"All right, guys." Melissa smirked as she checked the computer, "Three VIP tickets for us to the newest concert of Love Handel with Slash being the guest!"
"Front seats, and interaction with the band! Hey, do you think Slash will remember us as Just Getting Started?" Zack smirked back.
"I think he will." Milo smiled, "By the way, still can't believe that Dr.D gave us that money for buying the tickets. Guess his new job as the agent really pays him well."
"I wonder what he is doing now." Melissa said.
"Probably another mission, along with Agent P and his team."
Finally got this chapter completed! The reason I'm doing this is because I need to take a break and plan more surprises. You'll get what I mean.
Jenny and Django knowing about Perry's secret is another headcanon I made. The reason is because these siblings are kinda underrated and should deserve more roles so here they are. I just hope I caught their character.
And yeah, Milo knows Dr. D is now an agent. This will explain in another story.
Next chapter, we'll have the gang learn more about what happened in the 2nd Dimension and figure out a plan to defeat the villains. How will they do it? Stay tuned.