On the night of Alex Carmody's sixteenth birthday, she and her best friend, Cass, are victims of a terrible car accident. Alex survives; Cass doesn't. Consumed by grief, Alex starts cutting school and partying, growing increasingly detached. The future she'd planned with her friend is now meaningless to her.
Meg Carmody is heartbroken for her daughter, even as she's desperate to get Alex's life back on track. The Birches, a boarding school in New Hampshire, promises to do just that, yet Alex refuses to go. But when Meg finds a bag of pills hidden in the house, she makes a fateful call to a transporter whose company specializes in shuttling troubled teens to places like The Birches, under strict supervision. Meg knows Alex will feel betrayed - as will her estranged husband, who knows nothing of Meg's plans for their daughter.
When the transport goes wrong - and Alex goes missing - Meg must face the consequences of her decision and her deception. But the hunt for Alex reveals that Meg is not the only one keeping secrets.