(This story takes place between 4.11 and 4.12) Sam and Dean have a lead on one of the 66 seals, on a train full of students travelling across the States. Over the course of the journey, they discover that the train has been boarded by demons, and it's a race against time to deduce which passengers are human and which are demons.
Rated: T - English - Supernatural/Mystery - Chapters: 10 - Words: 10,373 - Reviews: 3 - Favs: 4 - Follows: 3 - Updated: 3/5/2014 - Published: 2/23/2014 - Sam W., Dean W., Ruby, Castiel - Complete