You and your best friend, Edward, died in the sixteen hundreds due to the plague. Specifically, Edward got the plague, convinced you to eat his left kidney and affectively got you the plague. Nice! (Note the sarcasm)
Anyways, because you two were not significant in history and were just poor folk, you haunt a deep dark forest, the forest were you took and ate Edward's kidney while he watched and slowly died.
However, after many many years, ghost hunters have become aware of your presence and have come to seek you out and get answers.
Currently, you and Edwards just wander around the forest at night when you come across a group of three ghost hunters who were camping there. Always up for mischief, you and Edwards have decided to mess with them.