Chicago, Illinois. April 14th, 2012

Dr. Temperance Brennan had left D.C. in the winter of 2008. Occasionally she would see her old friends, father, and brother. However she hadn't seen her partner and best friend Seeley Booth in four years.

They'd been drinking after a case. She remembered that she had slept with him that night. By Monday she'd quit her job at the Jeffersonian, received a job offer in Chicago at a University, and was moving.

Now these four and a half years later in the park there he is. Soon he was walking right towards her. Her heart started to feel like she'd just ran a marathon. A smile soon graced his lips upon realizing it really was her.

"Wow Bones, hey."

"Oh my god Booth?"

"I thought I'd never see you again. Damn it's really you."

"Yeah, I really did mean to come back…I just got distracted here, and I figured I was gone too long for you to want to see me again anyway."

All of a sudden a little boy marched up where they were sitting a protective scowl on his face. He crossed his small arms over his chest.

"Who are you?"

Booth looked dumbstruck at the little boy like he had a third eye or something. Then, looked at Brennan.

"Luke that wasn't appropriate"

"aw I'm sorry mom." He added " My name's Lucas James Bo-" Brennan had suddenly covered his mouth with her hand before he could finish.

"Luke how about you go get Tristan?"

"okay bye mom's friend." He said waving at Booth then scampering off to find the other boy.

"You have a son?"

"Sorta."

"…um sort of?"

"I have two sons, Booth. Luke and Tristan are twins."

"Why'd you make Luke stop talking?"

"Because I need to talk with you before you engage in a conversation with one of my four year olds." She was immensely nervous now.

They're your sons Booth

That's a nice big bombshell to drop on him right? She thought nervously. "I have to get them home though. If you're not busy you could come by, and we could talk?"

"Sounds good." Said Booth smiling.

Tristan and Lucas came barreling back towards their mother. I hope Booth doesn't get too angry when I tell him. How am I going to do this?