Rachel is introduced to a viral craze of allowing people who living the walls out into the world. This ends up badly and when her parents don't believe her two kids from her school do as they attempt to fight back against these creatures.
Anna Arnardóttir, Iceland's top volcanologist, faces two catastrophes at once: A volcanic eruption that threatens the safety of the capital city and a love affair that could destroy her marriage.
A call to a quiet suburban home unleashes unthinkable carnage when two officers mistakenly shoot a man and his infant child, spiraling the tragedy into a fierce, unrelenting fall into the unknown.