Kumquat. It's the safeword, chosen primarily for the fun way it sounds, but also because she's never actually used that fruit. Shout it out loud, and--

Well, she likes to think that would work for her. The other her is panicking, unsure, and the safeword cuts through the insecurity and replaces it with "someone is in trouble, go help them."

But there's no guarantee that one word, out of hundreds of thousands, is gonna be their safeword. Could be they like a different fruit, or use kumquat for BDSM somehow.

"You know, they only make these solid projectile rounds in one facility nearby?"

But any version of her the underworld can produce--any version of her that's enough her to be considered as truly her--is going to be distractible.

Or, you know, that's unkind. If you come at her with a weird enough fact, it's gonna derail any mental train of thought. Like, for instance, the fuck, what, where am I. Catch her interest, promise something interesting, keep talking, keep her attention focused on the new thing. 

Come, friend, don't you want to listen to an infodump, and maybe be listened to in return?