From the author of Sunday Times bestsellers One Child and Ghost Girl comes a heartbreaking story of a boy trapped in silence and the teacher who rescued him.

When special education teacher Torey Hayden first met fifteen-year-old Kevin, he was barricaded under a table. Desperately afraid of the world around him, he hadn't spoken a word in eight years. He was considered hopeless, incurable.

But Hayden refused to believe it, though she realised it might well take a miracle to break through the walls he had built around himself. With unwavering devotion and gentle, patient love, she set out to free him - and slowly uncovered a shocking violent history and a terrible secret that an unfeeling bureaucracy had simply filed away and forgotten.

Torey refused to give up on this tragic lost case. For a trapped and frightened boy desperately needed her help - and she knew in her heart she could not rest easy until she had rescued him from the darkness.