Eliza Hawke, the ice-wielding Princess of Keruna, has been married off to Will, the earth-wielding Prince of Mineros. The cruel and unfeeling place that is Mineros cares about power over anything else. As Eliza's days of forced betrothal go by, Will leaves his mark with bruises and veiled threats. Yet, through Eliza's misery, she finds solace within the Princess of Mineros, Nissa.

Nissa, is a beam of light even on Eliza's darkest days. It is not until Will's coronation is almost in his grasp, Eliza and Nissa hatch a daring plan of escape. If the Prince is allowed control over the largest army in Catalina, then all will surely be lost.

As the two fight desperately to unite the kingdoms in their war against the Prince, a tale of danger and betrayal unfolds every step of the way.