The King of Hearts 1

Cassie, a vampire con artist, faces a series of challenges after faking her own death to evade danger. Instead of taking a break, she jumps into training with the Old Guard, tasked with uncovering rogue vampires in the Undercity. However, when her struggle with obedience leads her to escape, she finds herself in the midst of an age-old power struggle among the world’s most formidable vampires. The story delves into her unexpected role in this dangerous conflict, exploring themes of survival and loyalty.