Alexa thought her troubles were over when she defeated the man who had threatened to bring down Bridewell from within. But now that the walls around her land have fallen, a new, unexpected threat has risen from outside. Suddenly, Alexa is involved in a battle much, much larger than her own life . . . a battle in which she is destined to play a key role. In order to help good defeat evil, Alexa and her friends must venture farther than they've ever gone before -- confronting giants, bats, ravenous dogs, and a particularly ghoulish mastermind in order to bring back peace.

The Land of Elyon has begun to fail, poisoned by the evil that creeps across the Dark Hills and into Bridewell.As she moves toward a thrilling conclusion, Alexa must find a way to overcome the Lonely Sea, rescue Yipes from the clutches of Victor Grindall, and unlock the mystery of the Tenth City.But can she find the answers she needs in time to save The Land of Elyon?