Trust. Trusted. Betrayed.

The Trap

"Okay. Here's how the trap works. Since Zoom is from a different earth, he vibrates at a different frequency. And since he's also a speedster, he will be he only person that can't get out of the trap." Wells explained.

"Can Barry get out of it, or will he also be stuck in the machine?" Oliver asked.

"No, he will be able to get out like every other person." Wells replied.

"Now will it work?" Diggle asked the million dollar question.

"With Ramon's help, it should."

"Should?"

"Will. The machine will work." Wells corrected.

"Need any help?" A familiar voice interrupted.

Everyone turned around to see Barry leaning in the doorway.

"Not in your condition." Felicity said.

"I have fast healing." Barry replied.

"You have a major concussion from where your head was smashed into glass." Felicity shot back.

"If I can help stop Zoom, I'm going to help."

Felicity didn't say anything. She knew how much Barry wanted to stop Zoom.

"Alright. But let Caitlin check your injuries first." Joe insisted.
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When Caitlin finished checking Barry's injuries, he no longer had a cast on.

"So what's the plan?" The speedster asked.

"Well, with help, we can build a machine that will trap Zoom." Wells quickly summarized.

And then they set off building.
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"Will I get trapped in this?" Barry asked, motioning to the trap.

"No. Zoom vibrates at different frequency, and that frequency is set on the machine. So Zoom can't get out, and you can." Wells answered.

"Now how do we get Zoom or Jay over here." Diggle asked.

"If Zoom wants Barry's speed, then we can tell Zoom he can have it. Barry will stand inside the trap to draw in Zoom. Once he's inside, Barry will race out." Cisco answered.

"But how do we tell Zoom he can have Barry's speed?" Felicity asked.

"Something tells me he already knows." Wells said.

"Why would you say that?" Joe asked.

"Because he's in the breach room."