If he had his speed... How many times has that thought crossed his mind since he's gotten here? If he had his speed, he would forcibly move Merlin to a location where they could talk openly, but as it is they're being watched by cameras, if not more.

That and the other man is making it impossible for Barry to get in his way, now he's the one in the lead.

"You don't know how this place works," Barry says, a touch of desperation in his voice. "I know we're not exactly friendly, but I wouldn't wish the things they do to people here on my worst enemy. You're only going to make things worse."

He takes a deep breath. "Fine. Will you listen to me if I call you Jack?" He has to fight the urge to use air quotes.