The adventure continues as Barbara and her cohorts, including her twin sister, must travel to the territory of Antanavica to rescue Princess Heather.
When a ship sails into the Tilk Harbor it brings with it a colorful pirate named Gregorio. But Gregorio has an agenda for visiting the Tilk Realm. He must return to Antanvica with the gold Sword of Tilk for the wizard Ravenheart.
But the rescue of Princess Heather may mean that one of the twins will not return to the Realm of Tilk.