I don't own ncis

Tim shook his head as he went to leave Tony's apartment. He had to smile at his boyfriend trying to get him to stay.

"Why do you have to go it's the weekend?" Tony pouted.

"Well if I talk to my father we might be working out of Norfolk together I Had an idea about how to catch our mystery terrorist."

"Oh yeah what's that?"

"Computer program. I will be back later." Tim leaned over and kissed him.

"Computer program." Tony wrinkled his nose. And shook his head as Tim left. He figured since Tim wasn't there it was time for a movie marathon.

Meanwhile Tim found himself outside his father's house and let himself into the house. "Dad." He called out."

"Down here." Gibbs called from the basement.

"of course." Tim mumbled finding his way down the stairs.

"So what brings you here today?" Gibbs asked spotting his son at the top of the stairs.

"Well actually I think I may have found a way to catch the terrorist." Gibbs put down his tools his whole attention now fully on his son.

"Yeah what's that?"

"A computer program using his face and then going through all of the medical school graduates in the Uk from nineteen eighty seven to nineteen ninety seven because Ducky said that is probably where he graduated and Kate estimated his age well adding five years to either side."

"And you can do this?"

"Yeah I mean I can't promise you results but I think it's our best chance right now. All I need is access to your work computer and the data base of medical school graduates."

"Well I can give you the first not sure about the second."

"Don't worry about the second I Have that covered." Tim leaned against the stairs. "So tomorrow at the navy yard?"

"yeah I'll call your boss and have you moved over for the day."

"okay see you at work tomorrow then. Have fun with your boat." And before Gibbs could say anything Tim was gone. Would he actually be able to catch the mystery man. Gibbs could only hope.

Tim made his way back to Tony's apartment and let himself in. "So did you get everything squared away with Gibbs?" Tony asked looking up from his movie.

"Yeah." Tim sit next to Tony and snuggled into his side.

"So are you going to let me in on the plan?" So Tim let Tony know what the plan was. "So that means you are staying here right since you are just going into the navy yard in the morning?"

"I think I could be persuaded." Tim smiled kissing Tony and then the movie was forgotten.

The next morning both man shared a kiss and headed off to work in their separate cars. Tony was headed to a crime scene and Tim was headed straight to the navy yard to get started on his project.

At the crime scene as Gibbs was talking to Ducky Kate was teasing Tony. "So Gibbs told me about the little project McGee is doing. How is it going to be having lover boy in the office."

"Shh why don't you just shout it to the whole world." Tony hissed. Glancing towards Gibbs and Ducky trying to make sure neither of them had heard Kate's words.

"oh don't worry they heard nothing." Kate chuckled. As they finished gathering the evidence. "though how you figure to keep this whole thing a secret for so long I Have no clue. "

"We've been doing it for years. It's not that hard." He said even though working with Gibbs had in fact made it hard.

"Years really?"

"Yes even before I was working for Gibbs." Tony chuckled shook his head and started to head towards the car. Kate looked at him in a new light. So many facets to Tony Dinozzo. When they got to the navy yard Tony came out of the elevator after turning in the car and saw Tim at the computer.

"Gibbs is going to be so made when he see's you at his computer." Tony teased even though if you heard him you would think he was serious.

"Gibbs knows I am doing this." Tim smirked knowing what his boyfriend was doing.

"Really because when my computer fried he wouldn't even let me touch his."

"Because your fingers are always greasy." Gibbs said coming around the corner. As the process which tony already knew was explained to him again.

Tim left chuckling at Tony and then the investigation really got underway. Tony and Kate found a computer which Abby reformatted and then it was time for Tony to go under cover.

Tony: undercover time.

Tim: Really, Tony be safe.

Tony: Always am.

Tim: I have almost lost you multiple times the last few weeks. I would like to keep my hair color a few more years and not turn into my father.

Tony: Fine, I will be safe love you."

Dinzozzo I told you to go down to Abby and get an ID not to flirt with what ever poor girl you've hooked this week.

"on it boss." Tony put his phone in his pocket and headed down to the lab neither noticing the smirk on Kate's face.

As Tony was uncover with Gibbs Kate was going through files and found a name she reconized after talking to corporal Mclain she called McGee.

"Hello Kate how can I help you?" Tim asked seeing Kate's extension on his phone.

"I need you to find the whereabouts of a an Army man."

"Okay name and unit." McGee said. As he typed in the information that Kate had given him. "Well he's in Iraq" he gave Kate the dates the man had shipped out. "Anything else?"

"No thanks McGee."

"Anytime." With that the call was disconnected even though Kate wanted to say so much more but kept her lips pressed together so she didn't say anything she might regret.

Later after Gibbs and Dinozzo left for another undercover sting and Kate was left in interrogation she found something that pissed her off. She rushed out to the bull pen about to make a scathing phone call when she saw the man she was about to call.

"McGee." She snapped.

"Kate." He jumped up. I realized I missed something in the search parameters. He started to babbles as Kate turned on him.

"Tell me how you check corporal McClain's Alibi." She slammed a folder down.

"Well." He stuttered "I called army cod to verify her boyfriend was shipped out to Iraq."

"The motel part."

"What motel part you didn't ask me to check out any motel." McGee pointed out.

"Yes I did."

"No Kate you just asked me to make sure her boyfriend had went to Iraq that was wall."

A look of panic went over Kate's face she had been so preoccupied by McGee and Dinozzo she had forgotten that part of the orders.

"Oh my…." She trailed off. "McGee I am so sorry this is my fuck up." She shook her head and stormed out of the bull pen leaving a very confused McGee. A very confused McGee who was also very concerned about the undercover both is boyfriend and father were on.

Kate soon came back and they got to work soon finding out that the corporal had lied about her whereabouts. Tim sighed as he and Kate rushed out of the pull pen. They then arrested the corporal with McGee cuffing her. Tim listened to Kate's phone call and felt his jaw slacken.

"the ATF woman was the mole all along."

"Yeah." Kate sighed. "Lets get back the navy yard.

"Sure." Tim said but once they got to the garage Tim didn't go up he got into his car and headed towards Tony's apartment. He let himself in and Tony found him on the couch when he got home.

"Hey." Tony said.

"Hey, so the undercover was a different undercover hmm.

"Of course we always like the fun of surprise." He chuckled setting down. "And no one got hurt or kidnapped so that's a plus."

"Yeah that's a plus." Tim snuggled into him. He'd helped his father and everyone had came home safe he would call that a good day.

A/N well I finally got another chapter out hope you enjoy it.