At Marrowgate, everyone wears a mask. Sera Vane intends to use hers to murder the man who killed her mother. Then three upperclassmen take her as their training asset: a masked heir, a charming forger, and a quiet assassin with a contract on her life. Marrowgate's final exam is the Midwinter Masquerade. Unmask a traitor, or be unmasked before the faculty. Sera's going to pull off both. And when the headmaster's mask hits the floor, so does the academy.
