"On a sunny September morning, the creatures first appear. Shur sees one of them hovering outside the window in history class: it looks like a giant butterfly, at first too beautiful and strange to seem like a threat. But when emergency alerts light up everyone's phones around her, she realizes something very, very wrong is happening outside. These... things are everywhere. By the time Shur makes it back to her house with her brother, Keene, and their...

"July 1995. April and Eddie have taken a wrong turn. They're looking for the small resort town where they plan to spend their honeymoon. When they spot what appears to be a lone hitchhiker along the deserted road, they stop to help. But not long after the hitchhiker gets into their car, they see the blood seeping from her jacket and a truck barreling down Atticus Line after them. When the hitchhiker dies at the local hospital, April and Eddie find...