Brittany Barbieri explores the haunted history of Gettysburg, Pennsylvania, focusing on the legend of the Phantom Regiment. The episode delves into the tragic events of the Battle of Gettysburg, theories surrounding ghostly soldiers endlessly marching in a time loop, and how the area’s limestone- and quartz-rich ground may amplify paranormal activity. Through chilling eyewitness accounts and scientific speculation, Brittany examines why the battlefield’s energy appears to replay the trauma of war, leaving visitors to encounter eerie drumbeats and apparitions that never acknowledge the living.