Doofenshmirtz's POV

I sit in the living room, typing away at my computer, planning my next lesson for the kids, when Agent Peter lands on my balcony with his jet pack.

"Heinz, I-I need your help. Perry needs your help.", he tells me. I look at him, confused. He's breathing heavily, as if he rushed to get here.

"What's going on?"

"Vanessa's boyfriend, you- you met him, right?", he asks. I nod.

"Yeah, quiet kid, but all in all pretty good for Vanessa. Doesn't whine like most of her ex-boyfriends.", I answer, then raise an eyebrow. "Why?"

"Look, I know you're good now, so I'm going to tell you something very important. But, if you turn evil and try something, know Perry would kill for that kid and his brother.", he tells me. I nod. "Vanessa's boyfriend, Ferb, is Perry's little brother.", I look at him, baffled.

"I thought Agent P didn't have a family?"

"He has two brothers, a sister, and parents. Not a wife or kids.", he explains. "Remember that bounty hunter that nearly killed you and Perry?"

"Yes?", I ask, suddenly feeling my heart drop to my stomach. Why would he ask about Vanessa's boyfriend, then Liam? And Perry's his brother? That would explain why when I was getting ready to meet the kid, Perry showed up ten minutes before and told me not to threaten Ferb, that he's a good guy, and if I tried to hurt him, he would hurt me.

"Liam kidnapped Ferb.", Peter tells me, and I look at him, in shock. "Perry told me to come here, while he gets Phineas, his and Ferb's other brother."

"W-what? Does Vanessa know?"

"Does Vanessa know what?", I hear the voice of my daughter ask, as she walks in. "Peter, what are you doing here? Dad, you better not be doing anything evil!"

"I'm not! I'm good now, remember? It's about Ferb.", I explain, and she runs over to Peter, and I have to get up and hold her back as she looks at him with panicked eyes.

"Ferb? What happened to him?"

"He's… he's been kidnapped.", Peter explains, softly. She looks at me with horror. "Perry and Phineas will be here soon, but no one force anything out of either one of them. Perry looked like he was about to be in tears when he got the call. Never seen him like that before, terrifying quite frankly. And I can't imagine how Phineas is acting."

"I-I… we have to find him.", Vanessa snaps.

"We will.", Peter replies. "Heinz, do you have some kind of tracker on Ferb?", I don't answer, embarrassed. "If you do, that would be extremely helpful. He could be anywhere in the world. I'm not sure if he's even in England anymore."

"Well, unlike most of the trackers I've planted on people, this one is special. While I have the power to hurt and control people in my trackers, I had to make a special one made for him, as I took Perry's threat seriously. The tracker, though, is on his tie, and I don't know if he's wearing that particular tie or a tie at all.", I explain. I should have planted at the back of his neck or something, but in order for it to stay I would have had to hurt him, and Perry would have killed me.

"Track it now. See where it is.", I nod and walk over to my computer, and after a few minutes of research, I find the tracker device still in Danville.

"He must have left it at his home, it's at the Flynn-Fletcher house.", I tell them, pointing to the red dot. The map isn't exact house to house, but it is on their street.

"Why would he leave his tie?"

"Maybe he has plenty more.", Vanessa responds. "Though, they would all have to be the same."

Perry's POV

After what feels like an eternity, I finally arrive at Phineas' dorm. An officer goes to question me about the hovercraft, but I show him my badge.

"I'm looking for Phineas Flynn?", I ask him. He nods.

"All the boys, well, second years, will be in this dorm.". he explains, as he examines my badge. "I'm guessing he's yours?"

"My brother. I guess this job will make you look way older than you are, huh?", I laugh, so he doesn't think anything is wrong. Once he hands me my badge back I walk inside the dorms and see a few teenagers/young adults standing by a pool table. "Hey, do any of you happen to know where I could find Phineas Flynn's room?", I ask them. A boy with blonde hair, that reminds me a lot of Ferb's youngest cousin, looks up at me.

"He's my roommate.", well, he definitely had an American accent. "I'd leave him alone right now, though. When I came to the room to get my book he seemed to be in some kind of shock. When I asked him what was wrong he busted into tears but asked to be left alone. Who are you?"

"I'm Perry, his older brother.", I answer. The blond nods and sighs.

"Well, follow me.", he tells me. I nod and follow him to his and Phineas' room. "I don't know why he's so upset, he's usually always smiling."

"Something happened recently to someone he cares about a lot."

"Would explain why he even ignored Isabella.", the boy mumbles, as he stops in front of a door. He brings out his key and opens it. "Well, there you go."

"Thank you.", I tell him. He nods, and walks back to the main room as I step in the dorm. Phineas has his head buried in his knees, as he hugs them. "Phineas?"

"P-Perry.", he looks up, and the moment he sees me he hugs me, like he use to do when he was 5 and had nightmares. "W-what are we going to do?"

"Find him.", I answer. He looks at me, and I mask all my pain and give him a face of courage and hope. I'm the big brother. I have to be responsible. "I have somewhere we can go to possibly find answers.", he nods, and lets out a long sigh.

"I told my professors that I won't be attending class because of a family emergency, told them something happened to my brother and I have to help him, and they all said they would email me the homework and lesson plans.", he says, as if trying to tell me he's still responsible. I nod, and we walk out of his dorm as he grabs a backpack. The blond haired boy from before sees us walking away.

"Phineas! Where are you going?"

"Our brother needs us, and I have to be there for him.", Phineas answers, now sounding confident. "I'll see you guys as soon as possible, but my brother always comes first."

"Understandable. We're only a call away, Phineas.", the blond tells him, and the three boys by the pool table nod. Phineas gives a small smile.

"Thanks, guys.", he says, and we walk out and he spots the hovercraft. "Oh, that's cool!"

"Phineas… there's something I need to tell you. You know I'd do anything in this world to protect you two, right? And you're my entire world, the both of you.", I begin, as I try to figure out how to tell him I'm a secret agent.

"'Course, Perry, what's up?"

"Phineas, there's no easy way to say this, but I'm not a police officer. My work is similar to it, but more dangerous. I'm a secret agent.", I tell him. He looks at me, baffled.

"What? Why would you choice that career choice?"

"It's to protect others. Including you and Ferb. I joined when you two were about 8. I wanted the streets to be safer for you, Ferb, and Candace, and then I started learning a lot of things. I was offered a position at O.W.C.A-"

"O.W.C.A?"

"Organization Without a Cool Acronym.", I answer, firmly. I guide him in the hovercraft and get in the driver's seat. "Actually, once when you were younger, you and Ferb actually discovered my old lair."

"We did?"

"Yeah, but you thought Ferb built it.", I explain. I start the hovercraft, and Phineas gasps in shock as it lifts itself off the ground.

"Whoa! Perry, what-"

"Well, despite having a lame acronym, we have a lot of cool things that make my missions easier.", I tell him. He looks at me.

"So, you joined an agency to make the world safer just for me and Ferb?", I nod.

"Liam, the guy who called you earlier, off of Ferb's phone, is the only one who's ever came close to beating me. And, Phineas, you're no longer a kid, so I'm not going to hold back on you. When I say close to beating me, I mean that man nearly took my head off.", Phineas looks at me worriedly. "I managed to outsmart him last minute and avoided him slitting my throat. I then managed to arrest him, and he kept screaming at me that it wasn't over, and he'd have my entire world crashing down."

"And Ferb was the way."

"It would appear that way.", I stare forward intensely.

"Perry, you… you're not blaming yourself for this, are you?"

"Quite frankly, bro, I am. I should have just let him take my head off-"

"Then you wouldn't be here today."

"Ferb would be safe.", I reply.

"Or Liam would continue to kill innocent people and eventually get to me and Ferb.", Phineas replies, and the thought of Liam killing both of them hurts my chest.

"I-I…", I don't say anything else. I don't know what to say. I just want those boys to be safe. Is that so much to ask for? I'd do anything for them. I joined the agency to protect the two geniuses. Someone always wanted to hurt them, and when the agency would find out, I was the one they sent to make sure no one ever got a chance to lay a hand on them. I get I hurt Doofenshmirtz occasionally, but the sorry excuse of a human being that thought of hurting my boys got real damage.

"Perry, we're going to find him in time, right?"

"'Course, I won't rest until we do.", I assure him. I can see the outline of Doofenshmirtz Evil Inc, and I look at my brother. "This is going to be a lot to take in, but this is the home of my "nemesis," Dr. Heinz Doofenshmirtz. He's Vanessa's father, so he may have something on Ferb. While I trust him more than any other evil scientist, as he's not really evil anymore, I don't trust him completely around you-"

"You've never trusted anyone with us, Perry."

"I'm overprotective.", I reply. We arrive at the balcony and I land carefully. Phineas stares in amazement at the hovercraft. We both step out and Vanessa greets us.

"Guys, we have a problem.", Phineas gives me a worried expression, and I keep him behind me, as if readying myself for a fight. Peter looks over at me.

"Ferb left the tie Doofenshmirtz planted the tracker in at his house when he first left for England.", I curse under my breath. Phineas looks down, thinking hard.

"Do we have any other way to track Ferb? Like with his phone?", Peter asks, but Phineas shakes his head.

"No, we have this special setting we created where only our laptops will be able to find our phones.", Phineas tells him.

"Why?"

"Because someone nearly did track our phones before, and we decided that we needed a good security system. Ferb and I planned everything out for every situation. I'm the only other person who can track his phone, but it has to be on his computer.", Phineas explains. "Ferb can also track me, but he needs my computer to do it. I'm the only other person that can pass through the security system and track his phone if needed, and trust me, no one else can."

"How do you know that? A genius probably could."

"A genius can't get through Ferb's computer without facial recognition of him or me. Not to mention know 30 pass codes in order. And they would have to know every single detail about the both of us.", Peter looks at my younger brother.

"30?"

"Hey, you think his is bad, he programmed mine. He made it harder to track me than himself.", Phineas replies. "I can barely get through my own."

"Can we focus please?", Vanessa snaps. "Which computer, Phineas?"

"The one he took with him."

"You mean, we have to go all the way to England?", Peter asks. I nod.

"It would appear that way.", I sigh. Phineas doesn't say anything, but he looks determined in a world of thought. "Don't worry, Phineas, we're going to save him."

"I-I should have went with him. I was thinking about it, too. But I let a relationship go ahead of my brother-"

"That's not even what happened, Phineas. You know why Ferb wanted to go to that school, and you know he didn't want you getting dragged into something because of him.", Vanessa snaps. Phineas doesn't reply, he only nods. What does she mean, why Ferb wanted to go to that school? He just wanted to get back to England for awhile, right? What would Phin be dragged into? I shake my head, I don't have time for these thoughts. I need to focus on the task at hand.

"I need your full focus, bro. You're the only one you can get into Ferb's computer and find out what's going on.", I tell him. He nods.