Vane Weston should have died in the category-five tornado that killed his parents. Instead, he woke up in a pile of rubble with no memories of his past—except one: a beautiful, dark-haired girl standing in the winds. She swept through his dreams ever since, and he clings to the hope that she's real. Audra is real, but she isn't human. She's a sylph, an air elemental who can walk on the wind, translate its alluring songs, even twist it into a weapon. She's also a guardian—Vane's guardian—and has sworn an oath to protect him at all costs. When a hasty mistake reveals their location to the enemy who murdered both their families, Audra has just days to help Vane unlock his memories. And as the storm winds gather, Audra and Vane start to realize that the greatest danger might not be the warriors coming to destroy them, but the forbidden romance growing between them.

Vane Weston is haunted. By the searing pull of his bond to Audra. By the lies he’s told to cover for her disappearance. By the treacherous winds that slip into his mind, trying to trap him in his worst nightmares. And as his enemies grow stronger, Vane doesn’t know how much longer he can last on his own. But Audra’s still running. From her past. From the Gales. Even from Vane, who she doesn’t believe she deserves. And the farther she flees, the more danger she finds. She possesses the secret power her enemy craves, and protecting it might be more than she can handle—especially when she discovers Raiden’s newest weapon. With the Gale Force weakened by recent attacks, and the power of four collapsing, Vane and Audra are forced to make a choice: keep trusting the failing winds, or turn to the people who’ve betrayed them before. But even if they survive the storms sent to destroy them, will they have anything left to hold on to?

The breathtaking action and whirlwind adventure build to a climax in this thrilling conclusion to the “remarkably unpredictable” (BCCB) Sky Fall trilogy from the bestselling author of the Keeper of the Lost Cities series. Vane Weston is ready for battle. Against Raiden’s army. Against the slowly corrupting Gale Force. Even against his own peaceful nature as a Westerly. He’ll do whatever it takes, including storming Raiden’s icy fortress with the three people he trusts the least. Anything to bring Audra home safely. But Audra won’t wait for someone to rescue her. She has Gus—the guardian she was captured with. And she has a strange “guide” left behind by the one prisoner who managed to escape Raiden. The wind is also rising to her side, rallying against their common enemy. When the forces align, Audra makes her play—but Raiden is ready. Freedom has never held such an impossible price, and both groups know the sacrifices will be great. But Vane and Audra started this fight together. They’ll end it the same way.