[It'll be easier to explain once they have him in a safe, comfortable location, he figures. To his bed they go, dropping him off carefully there.]

This kind of thing happens sometimes, for some reason... People will fall asleep, stay asleep, and wake up with a bunch of new memories. Sometimes it'll take a few days, maybe longer.

[That's probably one of the more frustrating aspects of it, the uncertainty of it all. He lets out a short sigh, regarding Shiro with a small frown.]

If that's the case this time, [And it sure seems like it,] All we can really do is make sure he's safe until he wakes up.