Audere, agere, auferre. To dare, to strive, to conquer. For generations, privileged young men have attended St. Oswald's Grammar School for Boys, groomed for success by the likes of Roy Straitley, the eccentric Classics teacher who has been a fixture there for more than thirty years. But this year the wind of unwelcome change is blowing. Suits, paperwork, and information technology are beginning to overshadow St. Oswald's tradition, and Straitley is finally, and reluctantly, contemplating retirement. He is joined this term by five new faculty members, including one who—unbeknownst to Straitley and everyone else—holds intimate and dangerous knowledge of St. Oswald's ways and secrets. Harboring dark ties to the school's past, this young teacher has arrived with one terrible goal: to destroy St. Oswald's. As the new term gets under way, a number of incidents befall students and faculty alike. Beginning as small annoyances—a lost pen, a misplaced coffee mug—they are initially overlooked. But as the incidents escalate in both number and consequence, it soon becomes apparent that a darker undercurrent is stirring within the school. With St. Oswald's unraveling, only Straitley stands in the way of its ruin. The veteran teacher faces a formidable opponent, however—a master player with a bitter grudge and a strategy that has been meticulously planned to the final move, a secret game with very real, very deadly consequences. A harrowing tale of cat and mouse, this riveting, hypnotically atmospheric novel showcases New York Times bestselling author Joanne Harris' astonishing storytelling talent as never before.

After thirty years at St Oswald’s Grammar in North Yorkshire, Latin master Roy Straitley has seen all kinds of boys come and go. Each class has its clowns, its rebels, its underdogs, its ‘Brodie’ boys who, whilst of course he doesn’t have favourites, hold a special place in an old teacher’s heart. But every so often there’s a boy who doesn’t fit the mould. A troublemaker. A boy with hidden shadows inside. With insolvency and academic failure looming, a new broom has arrived at the venerable school, bringing Powerpoint, sharp suits and even sixth form girls to the dusty corridors. But while Straitley does his sardonic best to resist this march to the future, a shadow from his past is stirring. A boy who even twenty years on haunts his teacher’s dreams. A boy capable of bad things.

Now I'm in charge, the gates are my gates. The rules are my rules. It's an incendiary moment for St Oswald's school. For the first time in its history, a headmistress is in power, the gates opening to girls. Rebecca Buckfast has spilled blood to reach this position. Barely forty, she is just starting to reap the harvest of her ambition. As the new regime takes on the old guard, the ground shifts. And with it, the remains of a body are discovered. But Rebecca is here to make her mark. She'll bury the past so deep it will evade even her own memory, just like she has done before. After all... You can't keep a good woman down.