Tristaine's hard-won peace is shattered when a deadly plague threatens to devastate the Amazon clan. Their only hope for a cure lies in the sinister laboratories of the City Clinic. To save the sisters they love, Jess and Brenna must leave their mountain village and return to the place of their nightmares, the malevolent facility that almost cost them their lives. The danger they face is harrowing, the stakes enormous...and they have precious little time.
