Nick Groff, a dedicated explorer of the supernatural, is determined to uncover fresh insights in the realm of the paranormal. Alongside him is Katrina Weidman, a seasoned paranormal researcher. Together, they will spend 72 hours confined within some of the most notoriously haunted sites. These locations, many of which have never been captured on film before, will serve as their eerie abode. Some of these places will be investigated on television for the very first time. Groff and Weidman are convinced that by extending their stay, they will enhance their chances of communicating with spirits and collecting valuable information about the mysteries that lie beyond.