Chapter two.

A/N : Thank you to Quille and Meherm for your reviews :) ! And for the followers ;) Here the next chapter! I try to writte as often as possible and it's short, really sorry I swear. But I try to do my best! Thanks again for Rachel

After finding the threat, Jo and Mac immediately returned to the lab to analyze it. They were reviewing both old murders to try to find something they may have missed, waiting a call from Adam. After several hours of waiting and work relentlessly, Jo received a sms.

« It's Adam. » She said opening the message. « No fingerprints, no clues, nothing on the sheet. » She huffed, passing his hand through her hair.

« We could search in the old files. I mean, maybe it's someone with a grudge. » Mac proposed.

« Okay so we need to take a look in the archives. » Jo said bringing all the files scattered on the table.

« I have some files at my place; we can work there if you want. I think we'll spend a sleepless night. »

« I think too. » She smiled.

They had taken a dozen folders from archives, what to spend the night or even more. Mac was installed on the large table in the kitchen and Jo was in the lounge. They inspected the smallest details: the murder weapons, places of murder, the profile of the victims, the suspects, each word, each digit, they left nothing to chance. It should be surely 2 a.m. when Mac brought a coffee to Jo. She was plunged into a folder and hadn't noticed his presence. She gasped when she saw a hand holding out a coffee entered his field of vision.

« Sorry. » Mac smiled.

« Thank you. » She whispered taking the coffee.

« What's up? » He asked sitting on the couch next to Jo.

« Nothing new. And you? »

« I found some coincidences but nothing that could help us. »

« I've enough of this! » She said falling in on the back of the couch.

« Where is the Jo I know? » Mac smiled.

« She's tired of the guy who makes fun of us from the beginning. »

« Go home and sleep, I would manage. » He said putting his hand on her shoulder.

« No I stay. Ellie is with her best friend. I prefer work than stay alone with a crazy guy who is outside and who wants our dead. »

« You can sleep here you know. »

« I said work, not sleep. I don't want to bother you. » She laughed.

« You never bother me, Jo. »

They looked each other for a while.

« How is Christine? »

« Good… I think. »

« You think? » She said watching him oddly.

« We took our distances. »

« Good », Jo thinks.

« Oh… So you're break up? » she tried.

« We can say that, yes. »

« I'm sorry. »

There was a silence. An awkward silence. Jo clears her throat and Mac drank his coffee. The silence was broken by a ringing phone. Jo had received a message and Mac received a call.

« Taylor. » He answered putting loudspeaker for Jo.

« It's Danny, we found DNA under the fingernails of the victim. We compared it with our files but there was no match. We keep looking. »

« Right, keep us posted. »

« Alright, Mac. »

He hung up and saw Jo.

« What is it? » He asked showing her phone.

« It's him. » She answered seriously.

« What the… » He said seeing the message.

« YOU'RE WAISTING YOUR TIME. SEE YOU SOON, JO. »

TBC…