"A boy with horns, marked for death. A girl who sleeps in a cage of iron. The Castle in the Mist has called for its sacrifice: a horned child, born once a generation. When, on a single night in his thirteenth year, Ico's horns grow long and curved, he knows his time has come. But why does the Castle in the Mist demand this offering, and what will Ico do with the girl imprisoned within the Castle's walls? Delve into the mysteries of Miyuki Miyabe's grand achievement of imagination, inspired by the award-winning game for the PlayStation 2 computer entertainment system, now remastered for PlayStation 3"--Publisher's website.

As the priest says -- The castle in the mist -- The cage of time -- The final battle.