The topic of deleting memories is always a difficult one for Alice. After all, it's what Bumby tried to do, and just that fact by itself makes her wary towards the entire idea.. but on the other hand, there are definitely some memories she would rather not live with.

Even thinking about it makes her feel vaguely uncomfortable though, so she discards the thought. Instead she glances back over at Guri as they walk.

"From what point on do you start to remember things fully?" Just how many memories does Guri have from before boarding the train? Alice suddenly realises she never asked, and therefore isn't sure just how long of a time Guri does remember.