They've been searching for the island for two long years. Now, everything is about to fall apart.
After escaping the clutches of the infamous pirate captain, Samuel Turnner, Ann, Trevor, and John have only one goal: find the mysterious island that started it all. But when John's little sister stows away aboard their ship and Trevor is captured by the Guard, they must risk everything to find their way back to each other.
As secrets surface and an unlikely ally emerges, the stakes grow higher than ever. The portal is real . . . but so is the danger waiting for them.