The team is in Bell Island, Newfoundland, the most haunted island in North America, to investigate ghosts tied to two devastating Nazi U-boat attacks that happened here during the Second World War. Here, the women meet one of the sailors killed in one of the U-boat attacks and then descend into an abandoned mine where they discover not one, but dozens of spirits crying out for recognition from below the surface. The spirits of Bell Island have much to teach us about this tiny island and the major part it played in one of the most significant events in American history.