...5:49 PM...

"You have to apologize to your father, Alexis," Beckett said. "He feels bad about it."

"He was the only person we knew who knew about Tyler's other half," Alexis said, feeling hurt.

"Before we knew about Dieson," Beckett said, coming to a stop at the door. The door has recently been jimmied by the inside which resulted in the door on the floor out of the doorway in the hallway. "Castle?"

Beckett takes out her gun and enters the apartment.

There is a broken chair and torn rope on the floor.

"Dad?" Alexis calls as Beckett goes Castle's writing room. "Dad, are you here?"

Alexis started to fear the worst.

Somehow, under a miracle an hour ago, T-11 was found. Beckett and Alexis took him back to the house that had been repaired by some volunteers within hours of the explosion. Beckett's gasp brings Alexis's attention towards the right. Beckett came out of the writing room holding a slip of paper in her hands. Alexis's face turns pale when Beckett looks up with a 'Castle is gone' look in her eye.

Alexis takes the letter and read it.

Dear Beckett,

I am going to stop Judgement Day from happening by removing all traces of whatever they did to T-11 by using the man soley responsible for it, again. Miles Dyson. Don't be fooled by the last name 'Dieson' I met him at comic con last year and it turns out his name is really Dyson. He just changed it to get rid of the Terminator fans pestering if he works for Cyberdyne.  He does work for  a company called at TechDyne Systems. Tell Alexis,I am sorry. I shouldn't have dedicated Tyler in it. That was wrong of me. I will redeem myself by slipping in and then slipping back out with all the evidence.

I may have an idea why the T-1000 was sent after me.

I am going to prevent Skynet's existence in this world.

Your idiot husband,

Richard Castle.

P.s; Love you.

Alexis looks up towards Beckett.

"My dad is mad," Alexis said as Beckett is calling someone.

"Mad, but brilliant," Beckett said. "Go to Tyler. He needs you the most right now."

"What about you?" Alexis asks.

"Following my husband's trail," Beckett said. "Before he gets hurt."