[There's another hesitation, this was far from easy news to give. But at the same time- it was important for her to know. She had a right to know]

Mithos...his forces got to her. They turned her into an angel, forced her to serve him under a mindless state, just like the rest of them.

Only recently did someone from the resistance group found her. They gave her a keycrest, which is something lets angels retain their human minds, so she regained that. But that was only in the last week or so - she probably thought you were dead or worse.