Hot. I love their connection and the pull Cara feels towards Denna despite herself. They'd never acknowledge it aloud, and they don't have to, beside their rivalry, the power play, they're just dripping with feelings. It's beautiful to read.
You handle the Mord'Siths and especially Denna really well, always so "mistress", so in charge, yet you never fail to show that there is much more beneath the surface.

Great sequel! Thanks for sharing.