Lumi.
You're right. We can't afford to believe it isn't. We have to be really careful. I don't know another explanation that isn't a really large stretch involving two obliviations on the same evening.
I don't know, either. This is out of our depth, really. This isn't something we should have ever had to deal with. I think the best and most important thing right now is making sure Byron isn't going to do something cavalier, and that he's not staying at his place.