With the Archmage's millennia-spanning plot nearing completion, Goliath decides they must try to recapture one of the items that gives the magician his power. Meanwhile, Elisa and the Magus investigate the legend of the sleeping King - Arthur Pendragon.

Seeking Excalibur in London, Arthur meets Griff. Together they're sent by the Stone of Destiny to Manhattan, where the sword is said to lie. Unfortunately, Macbeth is about, having sensed powerful magic gathering...