In the idyllic town of Ponyville, death is quite uncommon, but when somepony actually lives through the pain of seeing a loved one die how can they move on and continue with their lives? How do you explain death to a foal?
In the nightmare night, all the ghosts come out to scare the alive, but not all of them are native to the land, some come by the hoof of those that make of Equestria their home.