Fresh out of a mental hospital, Lizanne Demeter is thrilled to get a second chance at her career when she's hired to teach third grade in the backwater town of Splinter Wood, Pennsylvania. But hopes for a peaceful new life are ruined when Naomi Seabrook, a demanding “helicopter parent,” pushes Lizanne to the brink. While struggling to maintain control of her classroom, Lizanne begins to unravel the secret behind Naomi’s hell-bent agenda. As deadly clues emerge, Lizanne suspects Naomi is guilty of more than just overindulging her child. With her life teetering on chaos, Lizanne risks everything to expose the shocking truth. But first, she must race against her own spiraling sanity to prove herself a more dedicated teacher than anyone dared imagine—the kind of teacher who makes ALL the difference.