Ever since she was a child, Allie Greenwall has wanted to get into Juilliard. But she hasn’t played the piano in six years, and she is hopelessly rusty. Her only hope of passing her audition rests with reclusive Russian pianist Nikolai Zhednov. But Nikolai is no longer the man she knew, and in his dungeon, Allie realizes that his help will come at a high cost, one she’s not sure she can pay.