For the first time, Zak, Nick & Aaron investigate a Civil War battlefield in Perryville, KY, which is known for being one of the bloodiest battles of the war. Then the guys examine the distressed 200-year old Rocky Point Manor.

Zak, Nick & Aaron enter the Old Charleston Jail to investigate the site of the first US female serial killer's public execution. The guys invite the Music Video Mashup Contest winners into this unprecedented lockdown with them.