It's completely AU.
Disclaimer: Obviously, I don't own NCIS because if I own it, Jenny's still alive and she is ass kissing on the hill.
It was a cold December night. The team was still doing paperwork. Or at least that was what they're supposed to do. Tony was throwing crumpled papers at Tim and Ziva was joking about Tim's Santa Claus sweater.
"Do you think Gibbs will come?" He threw another paper at Tim.
"I don't know, Tony." He threw the paper back which was so unlikely of him.
"Abby asked him"
"I know, Zeevah! Well, he stopped joining us when…" He received a slap at the back of his head.
"Stopped joining what, DiNozzo?" There it was again, his deadly glare.
He gulped. "Nothing, boss."
"Lt. Hart was attacked. She killed her attacker. Gear up." He grabbed his gun and badge and the team followed him.
.
They arrived at the Lieutenant's townhouse. Ducky and Palmer examined the body. They found out that the time of death was around 2100. He had a shot near his heart which killed him. The team checked the house. Gibbs was questioning the Lieutenant.
"Are you working on an operation, Lt.?"
"No, I just came back from Paris. I –" her phone rang. "I have to take this call." She got out of the room. Gibbs looked at Ziva to follow the Lt.
The landline rang but the Lt. was still on her phone. No one picked up the phone. It went to voicemail. Gibbs froze at the sound of the voice.
"Maggie? Are you alright? Call me." It was a quick message. The call ended. He knew that voice. He hadn't heard that voice for two years. He wasn't sure if he heard it right or he was just delusional. But his gut tells him he's right.
His senior field agent got him out of his thoughts. "Uh, Boss? I think you should see this."
He walked into the Lt.'s room and found that his gut was right. On the bedside table, there was a photo of Lt. Margaret Allison Hart and the former Director and former lover Jennifer Shepard.
A/N: Do you think I should continue? This is my first NCIS fanfic. I'm not sure if I got the characters right.