Haven Moore has always lived in the town of Snope City, Tennessee with her heartbroken mother and tyrannical grandmother. But for as long as she can remember, Haven has experienced visions of a past life as a girl named Constance, whose love for a boy called Ethan ended in fiery tragedy.

One day, the sight of notorious playboy Iain Morrow on television brings Haven to her knees. Haven flees to New York City to find Iain and there, she is swept up in an epic love affair that feels both deeply fated and terribly dangerous. Is Iain her beloved Ethan? Or is he her murderer from a past life? Haven asks the members of the powerful and mysterious Ouroboros Society to help her unlock the mysteries of reincarnation and discover the secrets hidden in her past lives, and loves, before all is lost and the cycle begins again. But what is the Ouroboros Society? And how can Haven know whom to trust?