Barry POV

"No, SEBASTIAN! Listen to me!"

"No, she's gonna die, AND I CAN'T DO ANYTHING ABOUT IT!"

"Sebastian, I've been through this with Iris. I found out she would die so I did everything to save her, but, the only thing that worked was H.R getting killed to save her." 

"So no matter what I do, someone has to die?"

"Not necessarily. There is a chance."

"Screw it, someone's dying, might as well be me."

"NO, Sebastian. Do NOT say that."

"Guys, don't worry about me." We both turn and see Caitlin.

"Cait, Barry and I want to save you."

"And I'm saying that, I'm okay with it. I have nothing to loose. And not to mention, I don't want to make this all about me. Just, stop."

"Caitlin Snow!" She jumps, "You are not a quitter, don't you dare start now." 

"Barry, metahuman alert!" Cisco bursts in.

"Where?" 

"Why don't you stop doing that?" I say as I see a woman shooting fire from his hands. 

"Now, why would I do that?" She turns, though she's in a hoodie. 

"Stop, just come over here, and we can-" Without a second thought she shoots fire from her hands right at me. 

"Ohhh, that hurt?" 

"Barry!" I hear Caitlin yell through the coms. 

I quickly put her hands in the handcuffs and run to S.T.A.R Labs, putting her in a cell.

"What? Woah." She says as her hood comes down. 

Sebastian, Caitlin and, Cisco breach over.

"Santana?" Sebastian's eyes grow wider than a plate. 

"What? Do I know you?" The meta asks.

"Uh, who are you?" Cisco asks quickly.

"Like he said, Santana Lopez."

"Doppelganger?" Sebastian asks.

"Yep." 

"So, Santana, why are you hurting people."

"Because people... Suck." She answers abruptly. 

Caitlin and Sebastian walk off. I look at Cisco. 

"No flirting." 

"Like I ever." He says sarcastically. 

"Ya know, this has been fun, but honestly, not my taste." She says. Then she just starts a fire and blasts her way out.

"That was FIREPROOF." 

"Yeah but I can melt, anything, I'm also immune to fire." 

"But- bu- but FIREPROOF!" Cisco rambles. 

"Whatever." She hits both me and Cisco before walking out. 

"Barry!" Cisco yells before I wake up. Apparently she hit me harder. A lot harder. I groan when I realize I'm in the med bay.

"Where is she?"

"Honestly, Barry I don't think speed is something we should fight with against her, I think we need ice." He says as he looks at Caitlin, who's running around looking for an ice patch. 

"Hey, Caitlin, I think we have a god idea, ya know to-"

"I'm not deaf, I know you want to use Killer Frost, just tell me when and I'll be ready." 

"Great."