When Lyka Phelan\"s home is destroyed and her packmates are captured by demons, she gives up her deepest secret and bargains with Joseph, leader of the Theronai, promising to bind herself to one of his kind if she is allowed the freedom to go in search of her missing family....

When Bella Bayne finally gets a solid lead on the location of the elusive Dr. Norma Stynger, Bella partners with Victor Temple to take out the deranged scientist. But when Norma\"s daughter risks her life to help the team, Bella is faced with the impossible task of deciding which innocents live and which have to die....