Fifteen-year-old Tess doesn't mean to become mute. At first, she's just too shocked to speak. And who wouldn't be? Discovering your whole life has been a lie because your dad isn't your real father is a pretty big deal. Terrified of the truth, Tess retreats into silence.

Reeling from her family's betrayal, Tess sets out to discover the identity of her real father. He could be anyone--even the familiar-looking teacher at her school. Tess continues to investigate, uncovering a secret that could ruin multiple lives. It all may be too much for Tess to handle, but how can she ask for help when she's forgotten how to use her voice?

In a brilliant study of identity, betrayal, and complex family dynamics, award-winning author Annabel Pitcher explores the importance of communication, even when we're faced with unspeakable truths.