"That depends." Jyn said, glancing over to Ryder to answer her about whether or not she should leave her and the droid alone. It all really depended on where precisely K came from. If he came from Jedha? Probably a bad idea. If it was at least enroute to Scariff? Alone might not be too bad. "Just appeared?" She questioned Ryder, clearly a bit thrown off by the whole idea until it hit here a moment later that people had been mentioning things.
Other people had had things just sort of show up and... Jyn looked back at the droid, "They made me a Seargent you know." She said to him, with a knowing little tilt of her head. The interactions she slipped into with the droid were easily the most open and natural that any had probably seen from her thus far. "Criminal." The droid repeated and Jyn rolled her eyes, moving towards Ryder.
Giving the other woman a pat on the shoulder she looked at her with a bit of an apology before looking back to K, "I did give you a blaster." The droid looked confused - that answered at least one question. "Did you and Cassian succeed?" That answered another. He'd been pulled from some point once they'd gotten into the tower... But the sound of K mentioning Cassian made something flash over Jyn's features that she'd deny until her dying day. "Far as I know, yeah. You gonna stop being rude to friends now?" She said, nodding towards Ryder, "Because I'm pretty sure I could get someone here to reprogram you. There's a few Jedi around even."
"Jedi? What is this place." K-2S0 said in a rather demanding tone for something that was, theoretically speaking, just an object with a thought process. Jyn let out a heavy breath ,"He. For the record. A very petulant--" She shot the droid a look,"-- ex-Imperial droid we very affectionately call K. Its short for K-2S0." She slipped away from Ryder just enough to half position herself between the two of them. "We're not at home--" She was interrupted, "Do you prefer Sara or Ryder?" The droid asked, seeming to not care about whatever explanation Jyn was about to give.