Zak Bagans, Nick Groff, and Aaron Goodwin are back to investigate the scariest, most notorious, haunted places in the world. The trio will interview eyewitnesses and historians at each location, arming themselves with the stories of the ghosts they will later provoke and confront during their dusk-to-dawn lockdowns. Then they'll review and analyze their findings with some of the most respected experts and specialists in the paranormal field.