So can someone clarify the ending for me?

[Snail Girl]

So let me see if I got this right... So I was at war. There was some storm. My brother was homeless after storm so they sent him to Greenwater. I came back. My brother saw me on the news or I saw him? The preacher killed my brother by making it look like a suicide and then framed me for murdering kids. I get sent to Greenwater. I figure out they murdered my brother and try to escape to Alaska but then the preacher murders me (probably) in the end.


So I guess I missed why they were kidnapping kids in the first place?

[Amylion]

They killed the brother and blame you. The doctor says it clearly. The point is to stop your investigations and make you forget about everything.