The last thing a town like New Falls needed was a lady doctor. So when Amy Cornell fills in for Doc Peeler, it's an invitation for trouble. Which means the Gunsmith will be paying a visit, too.

After illness strikes one family, Dr. Cornell is forced to quarantine the entire ranch. There's talk it might be contagious—which puts the whole town in danger. Now, New Falls is on the brink of a riot. And if people don't pay attention to the doctor's orders, panic could spread as fast as the disease. Clint Adams has always had a way of making folks listen. But an entire town? It might be more than even the Gunsmith can handle...