Fearless adventurers Marrill and Fin have just barely stopped the Iron Tide and the evil wizard Serth from destroying the Pirate Stream. Now they're on a mission to find Fin's missing mother, but before they can blink, Fin's people have found him--and they're not as friendly as he'd hoped. In fact, they're after a powerful wish orb that could resurrect the debilitating Iron Tide and end the world as we know it. Without their captain Coll and wizard friend Ardent to guide them, are Marrill and Fin brave enough to take on the magic (and evil) of the Pirate Stream on their own? Find out in this exhilarating third book that raises the stakes to new heights!