Zaina will never be free. She's forced into an arranged marriage to a Viking King in a castle full of secrets. But she carries secrets of her own, and the scars of her haunted past. Handed off from one monster to another, she has no choice but to do her best to survive and protect her sisters. Even if it costs her everything.

A beautiful discovery outside the window of her underwater home prompts the reclusive E. to begin a correspondence with renowned scholar Henerey Clel. The letters they share are filled with passion, at first for their mutual interests, and then, inevitably, for each other. Together, they uncover a mystery from the unknown depths, destined to transform the underwater world they both equally fear and love. But by no mere coincidence, a seaquake destroys E.'s home, and she and Henerey vanish.

Cadence and her sister possess the seeds of glory and ruin—or so their father always insisted. Cadence never understood what he meant until Airlie’s seed of power is activated, turning her into the most powerful mage in generations. Despite knowing it must mean her own dormant seed is much more malevolent, Cadence is swept away to the distant Mage’s Guild in her sister’s wake. She’s used to living in Airlie’s shadow, but she can’t see a place for herself in this new world. Nor can she believe in the apparent interest of the charming Zeke. No one has ever chosen her over her beautiful sister.

A kingdom in danger, a great betrayal, a boy seeking to redeem his father's honor. Will he succeed in exonerating him and saving the realm from an enemy in the shadows before it’s too late?

It once seemed so easy to Prince Rhen, the heir to Emberfall. Cursed by a powerful enchantress to repeat the autumn of his 18th year over and over, he knew he could be saved if a girl fell for him. But that was before he learned that at the end of each autumn, he would turn into a vicious beast hell-bent on destruction. That was before he destroyed his castle, his family, and every last shred of hope.