"In ancient Greece, a skilled marble sculptor has been blessed by a goddess who has given his masterpiece--the most beautiful woman the town has ever seen--the gift of life. After marrying her, he expects Galatea to please him, to be obedience and humility personified. But she has desires of her own and yearns for independence. In a desperate bid by her obsessive husband to keep her under control, Galatea is locked away under the constant supervision...

Caught in the middle of an ancient power struggle, Emily and Pegasus must venture to Diamond Head volcano in Hawaii to track down the one thing that can save Olympus--before the Titans get there first.

When Pegasus, the majestic winged-stallion, crashes on to her roof in the middle of a storm that blacks-out New York City, 13-year-old Emily's life becomes that of legend: epic battles with gruesome monsters, desperate chases from a corrupt governmental agency, captivating flights astride the beautiful winged-stallion, and one heroic quest to save Olympus before the Olympic flame burns out ...

While the Olympians struggle to contain the rampaging monster Typhon, Kronos begins his advance on New York City, where Mount Olympus stands virtually unguarded. Now it's up to Percy Jackson and an army of young demigods to stop the Lord of Time.

Emily is contending with great changes, including diminished powers, but goes to London to rescue Agent B and others from the CRU, where she makes horrible discoveries about the agency's history.