Abandoned as a baby, Constance has spent all her life alone, surviving from day-to-day and dealing with her ever-increasing hunger. Since the age of 18, she has fought the need for sex until she can't take it anymore and finally relinquishes her innocence. Five years on, she spends her weekdays as an office clerk in Hackney, London, and her weekends searching for nameless hook-ups in the hope they will quench her unrelenting desires and her body's constant need. A freak accident sets her on a course that changes her life completely but finally reveals who she truly is.
An enforcer for his kind, Dominic's job is to protect Succubi's from other immortal races and hide them from the humans. His job simple, until a rogue female hits his radar and sets off every protective instinct he has. He can't help but find her body alluring, releasing a desire he is not ready for. But Dominic's life is turned upside down when her soul calls to him, sealing a bond that is forbidden.