In the morning of August 11th, 1676, Benedictine Nun, Sister Maria Crocifissa della Concezione was found on the floor of her bedroom, lying disheveled and covered in ink, next to a strange indecipherable letter.    With no idea what it said, or how it had got there, Sister Maria knew only one thing for certain. It had been written by the devil... Go to twitter @unexplainedpod, facebook.com/unexplainedpodcast or unexplainedpodcast.com for more info. Thank you for listening. See omnystudio.com/listener for privacy information.