We don't know how or why we're here, remember? We just know that a group called the Malnosso put us in these domes for our own protection. Their motives...we don't really know them, and they don't even agree with each other. There's no order in their system.

...

I'm sorry, you can't get out on your own. We're sent home as randomly as we come. For the record? You won't miss anything with your family. Time stops at home.