“You want ghost-stories? I know all of them. I know what you can hear in the corridors at night. I know what drives the teachers insane.”Tom thought he’d heard them all, but the worst one was yet to come. And he would be right at its deadly heart.At their haunted school in a forgotten corner of Nazi-occupied England, boys are disappearing. After a midnight ghost-hunt takes a sinister turn, Tom and his friends find themselves thrown headlong into a Nazi conspiracy to change humankind forever.What has happened to the lost boys? Can anything be done in time to save them? And what does this all have to do with strange events that occurred many years ago in West Africa?