He was essentially the man of memory, incapable of forgetting anything. Small towns that have declined economically are not a rare phenomenon. But the mysterious events in Baronville, Pennsylvania, attract the attention of Agent Amos Decker and his FBI partner, Alex Jamison. The vacation they had planned to relax turns into a homicide investigation when two bodies are discovered in a nearby abandoned house. As the body count rises, Decker and Jamison dig deep to uncover a gruesome truth about Baronville, a truth that could serve as a warning for the entire country. However, both their investigative skills and Amos Decker's infallible memory may not be enough to save this town. They might not even be enough to save themselves from becoming the next victims.