I think she still wants to track and kill Yuki's first master. Keep in mind that
he also still wants to find Shue. Dunno how much control he still could have on Yuki considering all the supernatural stuff we already have with Nazca, Naka and Hitoyoshi's mother.
Also, thanks for the translations but why Hitoyoshi is calling Anna as "Anzu"? Isn't his nickname to her An-chan?