Althea Voss, an emergency room doctor, witnessed her fiancé Rafe brutally slaughtering a wolf and decisively called off their engagement—only to find herself bound by a fateful connection to Kai, the last Alpha of the wolf clan. While investigating the truth behind her mother’s brutal murder, she discovers that the killer is none other than her lover’s father—and behind this blood feud spanning two generations lies a “Reaping Empire” that survives on wolf blood. Who possesses more humanity: beasts or humans? She will provide the answer beneath the full moon.