A powerful knight and her handsome squire must stop the deadly schemes of a savior king in this romantic fantasy of dark deeds and court intrigue.

Calliope’s wish has always been to become a knight, an elite healer and protector who uses music to summon magic. Yet despite her exceptional skill, she’s stuck lifting up her talentless cousin, whose family begrudgingly took Cali in as a child. But when an opportunity to become the royal knight of the immortal God King arrives, Cali finally gets a chance at a fairytale life - until her cousin blackmails her.

Forced to bring her cousin to court so she won’t share Cali’s shameful past, Cali immediately snubs Beric, the alluring, handsome squire tending to her. Now she must contend with his ire, even while feeling helplessly drawn to him. If that wasn’t enough, her duty means accompanying the king into The Dark, a demonic entity that only the king’s magic is powerful enough to battle - a battle he has been waging for centuries. She must also keep the king’s secret under pain of death: that he’s not a god at all, and every royal knight’s magic that came before her was the only thing keeping him alive. It seems serving the God King isn't a fairytale at all, and when people start dying around her, she and Beric realize that they have no choice but to take their fate - and that of an entire kingdom - into their own hands.

In Lauren Blackwood's thrilling fantasy, Knight of the God King, a knight's power and her squire's love are the only things that can help her defeat a man playing at being a god.