Cisco's PoV:

I'm glad Barry let me go, I was thinking that he would have yelled on me and brought me back to Star Labs but he didn't do it and for it I'm grateful to him for understanding my decision. I am in a train going to Chicago where I will join an old friend. All the passengers looked at me like I was an alien. I'm guessing it's what you get when you lose your arms. A women sat next to me and looked me with a fortifying smile. She started the conversation:

"Hello. Nice to meet you. I'm Kaylee."

"Cisco Ramon. I would like to shake you hand but like you see it I can't." I smiled at her, for giving her confidence. She laughed a little.

"Sorry for that. What happened ? If it is not too indiscreet."

"An old friend did that. We could say that she put my arms in a freezer."

She looked at me and she was going to say something but she stopped.

"What's wrong ?"

"Is your friend the killer one that we saw on the TV ? That killed ten peoples."

"She is. Almost 11." I smiled at her with a cold smile and she went off.

"All the same." I whispered, bore.

The last 30 minutes spent very fast and without any problems when suddenly the train stopped violently. All the passengers looks stressed including me.

"What happened ?" Asked a passenger.

"I don't know, certainly a technical problem." Said another passenger.

"Or maybe not." I whispered and I get up of my seat.

"Can somebody come with me ? I need help for the door of the train." I looked them all but no one wanted to help me.

"You don't want to know what's wrong ?"

The same of woman of before get up too and we went to the door of the train. She opened the door and looked outside. It was freezing, like all days of last weeks.

"Oh god. The rails are totally freezing. How could it happened that fast ?" She asked to me and I looked at the rails.

"It can't. Instead if someone is freezing them. Get in the train."

"It's you friend who did it right ?" 

"Yeah, so it means that she's there."

"What are you going to do ? A fire ? What do we do ?"

"Don't you understand ? It's too late. She will kill all of us including you and me Kaylee."

"Maybe we can do something, don't be that defeatist, she's not there, it's only the cold out there who froze the rails."

"Is that what you think ? Huh. Wait for a second."

To the second that I have finished my sentence, I heard screams. Kaylee looked scared, like really scared while I was emotionless. I know that It would have happened. I went back to my seat and I saw a lot of dead bodies on the ground, totally freezing and behind them in the aisle, there was Killer Frost standing behing with a head in his hand.

"Hello, Francisco. How's you day ?"

"Go ahead. I don't care anymore of you, of living, of everything."

"Looks like someone is having a depressive episode."

"Yeah, and it's your fault."

She just laugh and she looked at me with a pity glance.

"It's a little bit sad even for me to see you like that Francisco. Or maybe it is fun. I don't know, mixing my emotions this time, you know with the happy Caitlin Inside of my head."

"What ?"

"What what ? Didn't know that she was still inside of me ? Well she is and she will always be."

"Then why doesn't she came back ?"

"Because she doesn't want to be back in this world. I killed ten peoples and I destroyed your life and your arms. She feel guilty. Even if we are not the same people. She saw everything I did Cisco and it's torturing her, but I don't want to stop and I'm never gonna stop."

I started crying at her sentences. Caitlin is here, she can see me, she can see how much I abandonned her and I feel so bad.

"Don't cry. It will be over soon. For you not for her." 

She smiled at me and I tried to run but she froze the door. Now they were no escape.

"It's impolite to not letting me finish what I have to say."

"Just go ahead. Kill me."

"Don't worry I will, your death will heartbreak the little heart of Barry Allen and also of Caitlin Snow."

"You're monster. You do this for nothing, you hurt people for no reasons . You're heartless."

"Do you know it fell like to be trapped in someone ? No you don't so you can't juged me. You're the one who turned me into a monster, you, Barry, Caitlin. You went to Earth two and you saw the doppelganger of Caitlin. Killer Frost right ? So when she started to have this powers which means me, you all started to fear but there were no reason to be afraid of me. I wasn't like this at first, I just wanted to live but then I feel the fear of Caitlin, of all of you. You locked in the pipeline, putting all the problems in me, but was Caitlin decision to find Julian and to do this horrible things. I didn't ask for any of this. I was showed as a killer before you even know me. And know we are here."

"I'm sorry. Really. But you can still change, just stop all of this."

"I'm sorry but there's no coming back. Now, you died."

I didn't move and looked her approached me. She has rage in her eyes. Maybe that she was right, maybe that we should have wait and learned to know her but know it is too late and I have to pay the consequences.

"Goodbye Francisco."

She touched my face and I feel her cold hands started to freeze me.

"Goodbye Killer Frost."

The last thing I saw was her eyes for the first time since 4 months, it was the eyes of Caitlin and not Killer Frost.