Booth was talking to Parker when he saw her in, she was the most beautiful woman he had ever seen. She was almost with them when her face change completly, she look at Booth and then at Parker just before she ran away.
Booth ran after her but it was too late, she was on a cab, again.
Brennan went to the Jeffersonian and after put her coat on she began to examinate an eskeleton from the civil war. She was so focussed that when Angela went on the plataform she didn´t noticed.
"Sweetie, are you alright?"
"Yes Angela, I´m perfectly fine. Why do you ask? "
"Well, may be because of the fact that you are crying a little."
"I am not, now if you excuse me I´m going to work in my office."
After close the door she let herself fall on her couch and closed her eyes, the recent change of facts was just too much for her and she realised that in moments like these she would usually call Booth and just let him cheer her up with all his pop culture reference that she wouldn´t understand and the way he mispronounces the scientific words.
She knew that all the things she was feeling meaning something, she wasn´t a stupid, she was a very smart woman but now she just could ask herself 'what if ' she had had the courage to tell Booth how she felt or even the courage to tell him about Christine. Christine! He was her father, the father of a cute little girl he doesn´t even know that exists.
Just for the seconds she saw him and his son togheter she could say that Booth would do anything for that boy, and that he was Booth´s world. And she felt guilty for never tell him, even if she didn´t know that he was Christine´s father she could have given her daughter a father by not letting the fear control her an let her feeling talk for her once in her life.
She made a decision, she would make things rigth.
After watching her leave for second time he went back to his son.
"What happened dad? Isn´t she goint to eat with us"
"No bub, she had work to do, but she will meet us sometime else"
He couldn´t stop to look absently to the door while he talked to Parker, it was the first time he saw that look on her face and he was worried about her, usually after she leave like that it take a year to them to meet again and he wasn´t going to let that hapen again.
After drive Parker to Rebbeca´s place he called Brennan while he drove to her house with no answer. He knock the door a couple of times and after he gave up he went back to his car and drove to the Jeffersonian, he wasn´t about to leave without an answer from her, even if he had to make a mess to get one.
When he arrived to the lab he saw something that let him speachless, it was just beautiful.
Brennan was carrying a baby almos two years old, she looked towards the baby with so much love in her eyes.
Until everything made sense, how she ran away when she saw him with Parker, the age of the baby, how reserved she was about her life and that he had never been in her place.
"Please tell me that this isn´t what I´m thinking"
And those were the words that set everything on fire.