Beyond the reach of ordinary maps lies Avalon, a secluded island steeped in ancient magic. Its forests are lush, its waters shimmer beneath the moon, and its inhabitants have lived in relative peace for generations. The island is home to a clan of gargoyles, raised under the guidance of Princess Katherine, Tom, and the Magus. Among them are Angela, Gabriel, and Ophelia. The island remains a sanctuary, seemingly untouched by the outside world's troubles.

That peace is interrupted one moonlit night when Angela, Gabriel, and Ophelia discover a stranger washed ashore. No one knows how you reached Avalon, whether the island brought you there deliberately, or what their arrival might mean.