A/N: sorry for the horrible updating but have been busy so much lately and my computer crashed so had to wait until got a new one

SUMMARY: what happens when Hetty leaves for the day and someone knew is supposed to be there?

who is this mysterious member?

At the moment there was quietness around OSP not only because was four in the morning but there was no pressing cases that needed them in more than two weeks. A lone man pulled his car into the underground parking garage and once gets to the elevator doors he punches in a code that allows him access. Its not a surprise when he enters the building that there wasn't anyone around except a few support staff that didn't notice him when headed up over to his desk where there was a mountain of files waiting but he dropped his bag and headed for OPs center.

/*/*/*/

Was another two hours before Hetty walked in and someone she walked passed her general vision that didn't surprise her. The man was a legend among different agencies for getting in/out of places without anyone aware he was even there if didn't look closely. She watched him head of towards the gym and she dropped something off at his desk.

Sam and Callen walked in around eight laughing and looked over at the usual empty desk their to see duffle bag, "What you think G?"

Callen shrugged, "She has been threatening to replace him to maybe happened."

Deeks and Kensi were next, "Maybe what happened?" Deeks asked hearing them and curious.

"Seems finally have replacement for fifth member of team," Sam told them.

Kensi shook her head, "She never would."

Hetty walked over, "I never what, Mr. Hanna?"

He turned to face her, "Actually give us a new member."

"Director has been saying you need more members on team to help with the case loads."

"So its true we got a new member?" Deeks asked.

She started walking away, "I never said it would be someone new."

Nate walked in just than, "I miss something?"

"NOTHING!" they all said at once.

Nell walked into OPs center talking to someone from another team when Kyle another analyst stopped her, "When I got here a little bit ago someone was in here messing with your station but I have no idea who it was but he left after saw me enter."

"And you have no idea who it was?" she asked going to her station and looking it over.

He shook his head, "No, and asked around and no one in here does either."

She logged on and checked her computer not finding anything, "It's alright for now."

/*/*/*/

Around noon, everyone noticed that their mysterious member hadn't made an appearance so led them to conclusion something was up. Callen looked to see Hetty wasn't in her office and headed to OPs to see if maybe Nell or Eric heard anything.

Eric looked up when the doors opened, "Need something?

"You know where Hetty went off to?" he asked them.

"I have no idea she has been gone most of the morning I know that. Something up?"

"Just that have new team member it seems but no one has come in."

Kyle walked over, "Could he be the one that was in here earlier?"

Callen turned to face him, "What happened?"

"When got here someone was on her station but when he saw me here he left and no one in here knows who it was."

Eric was suprosed so pulled up the cameras but nothing, "Seems he avoiding the cameras all together."

"No one that's new knows how to do that," Nell commented. "But we all know everyone here."

Callen shook his head having an idea, "I think know who it mght be."

Nell followed him out the doors, "Who you think?"

"One person who tries his best to avoid the cameras."

Nate walked over, "Other than you?"

"Haha, that's real funny."

Nell was laughing as headed to bullpen, "But you know its true," Sam told his partner.

/*/*/*/

Around two, the mysterious man walked out somewhere in back of the building and when he turned the corner ran straight into someone but his reflexes let him catch the petite woman before she could hit the ground but her papers went everywhere.

He cleared his throat, "Sorry about that."

Nell glanced up ready to say something smart but stopped, "Should have figured it was you."

He helped her gather the papers, "What I do this time?"

"Who else but Callen avoids the cameras like that?"

He shrugged, "Not my fault know where they are and bypassed them."

She took her papers, "Uh huh, wouldn't have to do with evaluation time of year?"

"No idea what you mean. I just got back and didn't want to talk to anyone."

She laughed, "So you were on my computer for no reason?"

They were walking to the bullpen, "Needed to look something up for my reports and didn't need the big one."

Sam shook his head, "Should have known it was you."

The two shared a bro hug, "Why do you say that?"

"Because Hetty said were getting another member on team but never said was someone new."

Nell set files on everyone's desk, "And been driving them all nuts as to why your not here."

He shrugged and sat down, "What not wrong to want to be alone?"

Callen walked over slapping back of his head, "When been gone that long, no."

"Its only been four months and three days."

Hetty walked over, "And you still need to finish those reports by tomorrow."

He held up his hands, "I am trying but their never ending."

"If bothered not to wait until last minute than wouldn't so get to them."

Kensi walked over to her friend and they exchanged a hug, "Its good to have you back."

"Miss me or something?"

She punched him, "No just been a while since seen you."

He reached over and grabbed a bag, "Peace offering."

She snagged the donuts, "This will due for now."

They all started laughing, "Welcome back."