Broken. Scattered. But not defeated.The spy is gone but the cost has been high – the rebels at Cimmeria Academy have lost their leader and Carter West is missing. Nathaniel can taste victory. But Allie and the other survivors aren’t done yet. First they have to get Carter back. Then they plan to make Nathaniel pay.One way or another – the game must end.Endgame is the thrilling fifth and final book in the internationally bestselling Night School series.