Iris Kohl lives in a world populated by murky shadows that surround, harass, and entice unsuspecting individuals toward evil. But she is the only one who can see them. She’s had this ability to see the shadows, as well as brilliantly glowing light figures, ever since an obscure, tragic incident on her fourteenth birthday three years earlier.

Although she’s learned to cope, the view of her world begins to shift upon the arrival of three mysterious characters. First, a handsome new teacher whose...