AU. Dean is a detective in a small town. When Lucifer escapes prison, his friend Castiel finds himself in terrible danger, and Dean will have to do what he can to protect him from his psychotic brother. No slash.
Supernatural - Rated: T - English - Angst/Friendship - Chapters: 13 - Words: 46,263 - Reviews: 63 - Favs: 112 - Follows: 58 - Updated: 5/11/2011 - Published: 7/28/2010 - Dean W., Castiel - Complete