The White Palace has risen, and now John Arrowsmith, his thief lover Infamous, and the rest of the gang from A Strange Place in Time must defeat a growing conspiracy and an ancient adversary. As John learns to use his own powers as Court Seer, he and the Court learn of a plot that their old enemy, SkullDigger, is concocting to finally defeat them. With allies among John's own Earth-bound family, and many others along the way, SkullDigger mounts attack after attack, which test John and his friends to the limit of their abilities. Will John and his friends, who include a pet duck, be able to fend off the forces that conspire against them?