Toxin Alert

The Tactical Crime Division, an elite unit of FBI agents who handle high-risk threats, takes on a case when an act of biological terrorism strikes an Amish community. Dr. Carly Welsh, the unit's expert in biological weapons, is at the center of the investigation after a fatal anthrax attack.

The Amish community has little reason to trust outsiders, least of all an FBI special agent. Noah Miller, a rancher who left the Amish faith decades ago, is the bridge between the investigators and the people who need answers. The community trusts him, and so does Dr. Welsh. Yet their courage and intelligence may not be enough to stop the forces behind the attack, which want both of them dead.