After two decades incarcerated in a vampire prison, Luther tastes freedom. But his liberation is short-lived. A sudden kidnapping rips him back into the shadowy world of Scanguards, forcing him to confront the very vampires whose mates he nearly destroyed twenty years ago.

Meanwhile, Kimberly “Katie” Fairfax, a former Hollywood actress now teaching drama in San Francisco, is consumed by guilt when Scanguards owner Samson’s daughter Isabelle vanishes during one of her performances. Katie is convinced she unwittingly led Isabelle into peril. Desperate to put things right, she forms a fragile alliance with the mysterious Luther, believing he’s the only one who can save Isabelle.

As an undeniable passion ignites between the unlikely pair, they must battle not only an unknown enemy, but also the relentless demons of their own pasts. Can they overcome their personal torments and unite to rescue Isabelle before they’re consumed by the darkness within?