In part seven of the Vermonia series, Naomi and Fly find themselves on Blue Star where they encounter a group of skaters who look very familiar. As they struggle to find a way to return to the fight in Turtle Realm, they learn that General Uro's influence extends all the way to Union City. Jim and Rainbow make a last stand in the Canyon of Wind committed to resisting the onslaught of Uro's soldiers. Doug and the Blacksmiths lay siege to the Ice Palace desperate to find their friend Satorin. Mel falls ever more deeply in love with Captain Acidulous but fears the vision of the future revealed to her. With unshakeable bravery our heroes continue to fight against Uro's evil scheme to capture the Bolirium, which would enslave them all.