 When Peter Plunkett s Irish castle turned hotel is about to be repossesed, he decides to spice up the attraction a bit for the  Yanks  by having his staff pretend to haunt the castle. The trouble begins when a busload of American tourists arrive - along with some real ghosts. Among the tourists are married couple Jack and Sharon. Sharon s father holds the mortgage on Castle Plunkett, so she s hoping to debunk the ghosts. Jack, on the other hand, after meeting pretty ghost Mary, is very eager to believe. Can there be love between a human and ghost? Jack and Mary are going to try and find out.