From the bestselling thriller writer comes an emotionally gripping novel about a young woman who plans to do the unthinkable in order to change the world.

You—all of you—are sleepwalking through global catastrophe. And I intend to wake you up.
What Emma Caroline Blake has planned at New Hampshire’s Ridgemont Academy is shocking.
Her school blames a heartbreaking tragedy in her family.
Her best friends point to her most recent social media.
Her teachers, even her father, say it’s a drastic cry for help.
But Emma doesn’t want help. She wants to make a difference. Not tomorrow. Today. Now.
She’s going to walk through fire to change the world.