In this thrilling sixth installment of Scott Chantler's popular Three Thieves graphic novel series, the separate adventures of twins Dessa and Jared play out simultaneously and seem poised to intersect as the book ends. Dessa, along with Topper and Fisk, has managed a daring landing onto the flying island of Astaroth, where she hopes to find her long-lost brother. Instead, they discover a bizarre world where three children are being held by a mysterious...

Staying behind to catch up on some reading while his inept boss, Sir Kelton, rides off to slay a demonic dragon, Squire soon notices something isn't quite right about this cursed village and seeks to uncover its secrets.

After pulling a badly injured Captain Drake from the water, Nessa must decide whether or not she can trust him in the fight against Greyfalcon and if it is true that he has seen Jared.

Dessa convinces the smuggler Quinn to transport her, Topper and Fisk to the mysterious Island of Astaroth. Dessa is convinced her twin brother, Jared, who was abducted years earlier by the Queen's chamberlain, is being held on the island. However, soon after setting sail, they are overtaken by a pirate ship commanded by the King of Pirates, whom they discover is interested in only one treasure on board: Dessa's map to the location of Astaroth! Will...