Stolen masterpieces. Deadly narcotics. Artificial intelligence.

A mysterious email and the arrest of a fugitive art thief send Doctor Genevieve Lenard and her team to Prague, where it soon becomes apparent that this theft has a close connection to a sadistic killer they've been tracking for almost a year.

No sooner do they arrive than they find a scientist tortured and murdered by Shahab Hatami—the man they've been looking for. Joining forces with Prague's elite investigator and a controversial journalist, they start uncovering the trail of terror Shahab has left behind to discover he has only just started.

With Shahab developing a weapon that could kill hundreds, if not thousands of innocent people, Genevieve has to push past her autistic mind's limitations to stop him. But when those she cares for most become his target and he threatens to exact his revenge on them, Genevieve has run out of time to investigate and has to act before it's too late.