Fifteen-year-old Laurel Goodwin wakes up to find her older sister Ivy missing from their Airstream trailer in the Oregon redwoods. A recurring nightmare convinces her that Ivy was abducted, but no one takes her dream seriously, including her mom. Laurel, a loner, has to learn to ask for help, and Jasper Blake, a mysterious new kid who shares her love of old books, quickly becomes her ally. Together they find their quiet town holds a deep secret and is the epicenter of a dark prophecy.

Laurel soon learns that her worst enemies, mean girls Peyton Andersen and Mei Rosen, are developing...