Summary: Kensi and Callen met before either was at NCIS, a couple years before season one. Will majorly be about the trust between them, the 'favourite agent' comment and their relationship/friendship.

I will start from this chapter and work through to current episodes,

Hope you like it, please review, Thanks

I don't own it!

Kensi watched the meet through the scope of her sniper rifle. She concentrated on calming herself down and getting the one-two rhythm of her heartbeat. 0ne-two-one-two-one-two-one-two, she saw the latest CIA agent to be partnered with Agent Carter and Blake, an agent Callen, back a step or so away from the people smugglers. Kensi picked up on the quick flick of Agent Carters fingers, instantly recognising the sign, she moved the gun slightly, one-two-BANG-one-two-BANG-one-two-BANG-one-two-BANG-one-two, she took out the four body guards. For the third time that week she saw Agent Callen glance toward the direction of her hiding place amongst the mountain's, she chuckle slightly knowing that he still had no idea who she was, but as quick as the glance was he turned back to capture the now surrendering ring leader.

As Callen backed away ever so slightly, he saw the quick flick of Agent Carters fingers and having been told what the signal represented, he knew what was about to be unleashed. Within a matter of seconds four shots rang out through the valley and the ring leader stood in shock and horror at the sight of his four dead body guards. Callen glanced towards where he thought the sniper would be, he had yet to met them but had been told of her. At first he had been wary of her and unsure what to think of her, as she wasn't with any organisation, just freelancing throughout the world, but American agents around here all spoke very highly of her and so far she had done as asked and seemed loyal. He had never been told a name, a safety precaution, and knew nothing of her training, all he had gotten out of Agent's Dylan Carter and Amanda Blake is that she always has your back and the government likes the fact that if anything goes wrong, there's a civilian there to blame it all on. He shook the questioning thoughts aside as he quickly moved forward to capture the surrendering people smuggler.

Kensi waited until the black SUV's were out of sight before she packed her things into the boot of her dark blue convertible, making sure to collect all four shell casings. She then started to methodically remove all visible signs off the log she had leaned the gun on and everywhere she had been, then spread dirt, leaves and twigs around to make it look like no one had ever disturbed this place. Once driving she headed to the top of the mountain, only to turn around and drive to the bottom to make sure no one found where she had hid. She knew the drill, drive randomly around for a while to make sure your not being followed, then head a different way home. For the third time that week she started to think about the new agent, Kensi tried to block him from her mind but every thought seemed to fall back to him. From what she had witnessed he was very good at his job and could turn any bad situation around very quickly. When she had asked around she found that 'G Callen' had quite the name for himself but no one really seemed to know the man behind the un-complete name. Amanda and Dylan had barely said much about their latest partner, only that he was known for his ability to change into anyone at anytime. The more she found out, it seemed the less she knew about him and the secrets intrigued her. Two days, she told herself, two days and she'll get to meet the man who had roamed her thoughts for the last week.

Two days, he thought, two days until he would finally meet the person he had been trusting with his life. After dropping their captive off with other government officials Callen was driving to the mountain side where he had decided she must have taken the shots from. He knew it was risky but he had to try and find some sort of clue as to just who the person behind the trigger really was but after driving up and down the mountain road a couple times he gave up. He was impressed, she was like a ghost, never leaving a trace of herself which reminded him of himself. For the past week Callen wondered often about the women he had trusted as soon as she fired her first bullet hitting its target right in its intended spot, in the first op they worked together. This wasn't normal for Callen, he didn't form connections with people he had never met and he defiantly was never completely ok with knowing someone he had never met having quite possibly aimed a sniper rifle at his head with many opportunities to take the shot. Pulling into the safe house's driveway he notices Agent Carter and Agent Blake's car, Callen realises he took longer than he thought. Two more days, he thought before opening the door to the house.