Kali's life is in ruins, and she has no one left to turn to. But her family isn't dead....it's much worse than that. The world isn't the way it used to be. Buildings crumble, cars sit under layers of dust and the only people that walk the streets are the soulless, shambling creatures with no knowledge of who they are any longer. Kali Williams knows she can't hide for long, and when the soul suckers come for her she runs, breathless with fear, straight into the arms of a mysterious stranger who calls himself "the guardian".

In a world with two suns, Tesni Kendrick has been taught to fear the blue sun and the people it shines over. In the South, the Wilde can harness the blue sun's power to perform great and terrible feats of magic. Tesni makes her home in the North, where the Wilde are the enemy, the blue sun doesn't shine and magic doesn't exist. Or at least it's not supposed to. For five years, Tesni has hidden her ability to wield magic and suppressed her powers. But when her father, the king's most loyal general, captures a group of Wilde men, Tesni's curiosity gets the best of her. From a handsome Wilde boy, she learns there is more to her magic than she ever imagined. Tesni's quest for knowledge--and the consequences it brings--takes her on a journey to the Wildelight, where the blue sun shines in full force and magic runs rampant. Can she learn to tame her magic from a people as wild as their name?