See that girl a few seats back, her hair hiding her young face, her only luggage an antique clown's mask?  Her journey is only just beginning, despite having long since passed beyond the land of the living.  

Her ticket was granted by the efforts of a much different woman-- older, widowed, still living, at least nominally.  Georgie is her name, and she had no idea that by talking to the cemetery behind her house, she might eventually wake the graves -- along with their buried, ghostly vengeances.