TARZANA, CALIFORNIA 1992

You and Chuck were going to meet up with Morgan when you found him being punched by Suzy.

"Get up." Suzy told him.

"I'm actually good down here."

"Grow up, Morgan Grimes. You were spying on me in Gym class." I'm going to kick your..."

"Help."

You and Chuck then appeared in front of him.

"Don't worry, Morgan, we got your back." Chuck told him.

"Suzy, we'll take it from here." you told her.

Suzy just walked off.

"Morgan, maybe you should stay away from girls for like 15 years."

"Yeah I agree with Chuck. You're fine with me but if you try anything I will hurt you, best friend or not."

You and Chuck then reached out your hands to help him up.

15 YEARS LATER

"All right, check it out." Morgan started.

Morgan dragged Chuck, Jeff, Lester and even you into the home theatre room. He turned on the TV and a picture of Anna came up.

"A picture of your ex-girlfriend? That...? That's why you dragged Y/N and I from our break?"

"Yeah and I worked it out today that we would have our break at the same time. You know how hard that is when you work at different places?" you told Morgan.

"Anna Melinda Wu. Five-two, 96 pounds, of Chinese descent." Morgan continued.

"Why are we in here talking about your ex?" you asked.

"Because, today, I need your help on a mission."

"What kind of mission?" Chuck asked.

"A spy mission, Chuck." Lester said.

" Can you handle it?" Jeff asked.

Chuck looked over at you, since you were standing off to the side while he was on the couch with Lester and Jeff. You looked back at him and rolled your eyes. If only they knew.

"See, I'm afraid Anna may be seeing a new guy."

"Whoa, whoa, hey. Time out. You want me and Y/N to spy on Anna?"

"Of course not, Chuck. You two are not skilled in spy craft. No, that's where Lester and Jeff come in."

"Does it shock you that 80 percent of my encounters with women...have been completely without their knowledge?" Jeff asked Chuck.

"Honestly, I'm more surprised by the other 20 percent, Jeff."

"You're girlfriend is one of those women in the 80 percent."

"Excuse me?!" you asked, glaring at him.

"You did what Jeff?!" Chuck asked him, mad now. He glared at him then turned back to Morgan.

"Look buddy, I know you're going through a tough time, but I don't feel comfortable..."

"...stalking another human being." you finished.

"Guys, it's not stalking, okay? It's caring enough about someone to learn things about them they won't tell you."

"Which is stalking." Chuck pointed out.

"And I really need you two on this one, so..."

You and Chuck looked at each other, not knowing what to do.

You followed the guys outside after you were all done your work to Jeff's van.

"Whoa. What is this place?" Chuck asked when they opened the van and saw a whole bunch of spy type gear.

"Whatever Jeff doesn't guzzle down his throat, he spends on spy gear. Incredible, right?" Lester told him.

" Incredibly creepy."

"Hey, ladies. Let's go. Man your posts." Morgan said, coming up behind you guys.

"Chuck I am not getting in there." you told him as everybody began to step in.

"Baby it will be fine. I will be beside you the entire time."

"Fine. But do not leave my side. Period."

"You got it."

You and Chuck then hopped into the back of the van.

Meanwhile, Casey and Sarah were spying on you guys, wondering what you two were up to.

"Babysitting the freak show. This should be enlightening." Casey said.

While Morgan was looking out, he spotted Anna getting into her car and leaving.

"We have visual acquisition of the target." Morgan pointed out.

"We got ears on." Jeff said.

"Subject is on the move." Lester said as you began to drive away.

"Idiots on the move." Casey said as him and Sarah began to follow.

You all ended up pulling up to a restaurant, where you saw Anna sitting at a table outside, waiting for someone.

"Guys. Guys, we can't do this. We shouldn't be doing this right now. I mean, we're like crazy stalkers." Chuck said.

"Shh! Charles, please." Morgan shushed him.

"What the Hell are these crazy stalkers up to?" Casey asked, looking at you guys.

"Looks like some pretty decent spy work." Sarah said.

"Would you think about what you're doing?" you asked Morgan

"I know what I'm doing. I'm getting answers, okay Y/N?"

"But there are other ways of doing that."

"No, we tried cloning Anna's cell but she's got a CDMA carrier, so we couldn't copy the SIM card." Lester said, looking back at you.

You just raised your brows.

"Wait, wait, wait. There's a guy just showed up." Morgan called out, looking through his binoculars.

"Morgan, let me see, let me see, let me see." Lester called out, grabbing the binoculars from him." Ooh. Maybe it's her brother."

You then all saw Anna kissing the guy and you saw the sad look on Morgan's face and put your hand on his shoulder. You knew how much he liked her.

"Still...Could be her brother." Jeff said.

"All right, let's pack up. Abort mission. I can't compete with this guy. He's got healthy hair, a clean smile and a killer car." Morgan said.

Chuck then took the binoculars from Lester and looked at the car and flashed on his license plate. Once again another man who was bad news.

You looked over and Chuck gave you a look. You knew he just flashed on this man.

"Look at him. I mean, he's my worst nightmare."

"Yeah, I trust your instincts, pal." Chuck said.

"Uh, the general will be available to talk about the Jason Wang situation momentarily." Sarah told you all as you were all back in Castle now.

"Hey, how come you guys have these in here, anyway? Do you play?" Chuck asked as he grabbed a tube of tennis balls.

"They're not toys. If you pop the top, they're white-phosphorous grenades. They can melt iron." Sarah told him.

"Okey-dokey." Chuck said, slowly putting them down.

"What are these? Mini flamethrowers?" you asked, grabbing a small tube.

"Uh-uh. Mint-flavored knockout spray." Casey told you.

"Oh. Do you think I can have one of these? I'm always, you know, vulnerable out there. Being a woman and all."

Casey just stared at you.

"Jason Wang, Anna Wu's new boyfriend." Beckman started as she appeared on the screen. Wang's a car importer, and while he has no criminal record he runs with a dangerous crew of local Triad gangsters."

"A gang responsible for smuggling drugs and weapons in and out of Los Angeles." Sarah told you and Chuck.

"Correct, Agent Walker. We've been watching the local Triad for a while but didn't know about Wang before Chuck's flash."

"Well, you're welcome. You really don't have to thank me." Chuck started but Beckman just stared at him. "Not that you are thanking me. I guess you're just making a statement. Continue."

You just smirked at Chuck as you put your hand on his arm and giving it a little rub.

"Determine the depth of Wang's connection to Triad. Chuck, Y/N, use your social connection to infiltrate the suspect."

"Um...excuse me, general, but just to clarify...you want us to befriend our best friend's ex-girlfriend's new boyfriend?" Chuck asked.

"Is there a problem, Mr. Bartowski?"

"Yes there is!" you said, not liking this plan at all/

"No. Nope. No. Not a...Not a problem." Chuck jumped in.

Beckman then signed off. You and Chuck looked at each other then at Sarah and Casey.

"We got a big problem here." Chuck said.