Whoops - I assume somebody pointed this out upthread, but it took me a day or so to see it. It doesn't really make any sense for Tardust to have to make up a story about how he knew Lizzie's name through Kalani. All he had to say was "You mean Lizzie, that woman that Scratch kept prisoner in the Colony for four months? Yeah, Brick and his partner, Lefty McGee, brought her in."