Whoever said happy endings were easy was a fool or a liar. Cursed nearly a century ago by a demon he was hunting, Quinn Byrnes has waited impatiently to feel the sense of his mate in his head. After watching his brother settle down with a mate, a spark of hope ignites in Quinn when he finally feels the connection to his own woman. Following the instincts of his inner dragon, Quinn lands in London only to discover the woman destined to break his curse is working for his enemies. Lily Delaney would do anything to guarantee her sister's safety-including working as a bounty hunter for a powerful demon. When her latest hunt ends in failure, Lily finds herself face to face with a shifter who dumps equal amounts of desire and anger in her veins. Quinn is tall, tattooed, and his dazzling green eyes challenge her to take him as a mate even as he sets her life on fire. Quinn's presence unleashes unwanted demonic attention in the form of an ancient enemy that's now turned his sights on Lily. But with her target in the wind and her sister on the chopping block as punishment, time is running out for Lily to launch a daring rescue. As their foes circle, Quinn and Lily orbit around a truth neither wants to admit: happy endings come with a price.