Very short chapter, I know. This is an idea of my brother, I post it because he doesn't want an account or write this story, that's more my thing

Prologue

Lindsay was at the crime lab. Sometimes she would stare at Danny. She really liked him. He caught her staring at him and she smiled before she turned away. He didn't loved her, that she knew for sure. She just liked staring at him.

He had felt Lindsay staring at him and he turned around, only to see her smiling at him and looking at the case file again. He loved her, but she didn't loved him, he knew that. So he just had to make her realise he loved her. That's it, I'm going to ask her out, I can't wait any longer. He wanted to ask her, but noticed she was gone. Ok, so I'm just going to try it tomorrow.

Lindsay had left, her shift had ended. When she got home she looked at her mail. She turned pale when she saw a black envelope with a address sticker on it. Not again, who is this person and what does he or she want? She got her answer when she opened the envelope and a typed letter fell out. 'leave this town or die' it said. Lindsay was shocked, but took it seriously. She had a lot of letters like this. She picked up a pen and searched for a paper. I hope they can forgive me. She thought when she started to write.

Danny was really worried. Lindsay didn't came to her shift today. After a while he just couldn't take it anymore and he got to his car, he was going to look for her at her apartment. When he got there, she didn't opened the door, so he got the janitor to open it. He was shocked when he saw the inside of it. Almost everything was gone. Only the mail was on the ground and when he searched in other rooms her clothes and personal stuff were gone to. When he walked back to the living room he saw two letters laying on the table, one to the lab and one to him. He opened the one to the lab first and when he had read it, he turned pale. He got his phone and called Mac. When he picked up his phone Danny just said three words. "Lindsay is gone."

oooooooh, cliffhanger! Please say if you want me to continue, this is going to be a crossover with medical investigation if I do.