Evil, biting wind, dark, melodic whistle, and a not-so-pure Naga resident taken. It appears the soul-eating demon, Siwa, is stalking the Naga people once again.
Sifting through the kidnap victim's life, Quantum Agent Becka Utiv, uncovers old secret religions, deity reincarnation myths, and lovers. Her only hope in finding Sesay Venzor alive is to figure out how the Siwa demon-myth ties in with it all. All while trying not to let her ex-husband affect her performance and focus.
Sheriff Dane Roderick is on the case of a missing rich woman, but unfortunately, Sesay isn't the only one mysteriously disappearing. Five other shape-shifting couples have disappeared in the same manner. After the Naga Planetary Council calls in the Interstellar Agency to assist in the case, Dane must face the ex-wife he walked out on seven years ago.