Problems begin to arise when Voyager runs a Holodeck program non-stop. Characters within the holographic re-creation of Fair Haven become suspicious of the Voyager crew when they begin to notice strange, otherworldly happenings. The city of Fair Haven is set within 19th century Ireland. After several incidents in which Fair Haven residents observe Voyager crew members use 24th century technology, the townsfolk gather and exchange the similar stories. As the townsfolk begin to recognize that their existance is not what it seems to be, the safety of anyone from Voyager visiting Fair Haven is at risk.
