A basic adventure that showcases the Fear Effects system of handling failed Guts checks... There is plenty of options depending on how the DM wants to finish the adventure.
LIKED: It is a good blend of cthulthian like horror in a modern setting.
DISLIKED: It's unclear if 12 to midnight might decide to follow up on the threads in this adventure.
While it was probably intended as a standalone adventure, they left it wide open for a possible continuation.