I have to say I really like how the author handled Belle getting her memories back/discovering the truth here. I was really kind of bracing myself, because it feels like it's common to see characters have these huge emotional lashouts when hit by a sudden revelation. Just turning against their friends and becoming totally unreasonable because of it, and it's super annoying every time, even when it's justified (which it kind of would be, here).
I really like that Belle does have those thoughts, but ultimately has the self-awareness and maturity to reason a step further. I'm glad she didn't die because of it.
I agree completely. But, in retrospect, it makes sense, and that makes it doubly refreshing: after all, they have established that the children were specifically chosen because they were brighter than their peers, along with other excellent qualities. It's sometimes a little easy to forget it, given the need for a little comic relief against the darker parts of the story (usually at the expense of poor John/Sean), and the fact that they are children, who have had most of their memories blocked, but even the "stupid" characters are shown to be very intelligent, analytical, observant, and more often than not mature and wise beyond their years - a great deal of the story is dedicated to puzzle-solving, gathering clues, and investigating mysteries and dark secrets, after all!
It feels right that Belle may have had some character flaws that didn't always bring out the best in her, and she frequently jumped to some wrong conclusions because of that and because of some traumatic experiences in an environment that's designed to turn everyone against each other, but at the end, with a little character development behind her, she was able to see the truth of things and react maturely and intelligently, setting the stage for a very satisfying rescue from friends she didn't realize she had.
And just when we were probably thinking "oh no, poor Belle, here she goes again - doesn't she EVER learn? I guess this story isn't going anywhere, after all...", at that.
That was well-played!