Sam and Dean investigate a series of strange accidents on a mountain road. They come across Molly who insists she and her husband just crashed their car, problem is her husband and the car are missing
David McNamara is missing since a car accident on a mountainous road on a misty night. His wife Molly appeals to passing-by Dean and Sam, who soon suspect the problem stems from a nearby house, where they find the bloody traces of a ghost. They work out owner Jonah Greeley went mad after his wife's death and his own suicide and decide to ritually eliminate his ghost. That doesn't stop the mortal danger, so a whole other ghost drama most be handled.—KGF Vissers
A couple gets into a car accident on a mountain road. When the wife, Molly, comes around, she can't find her husband anywhere and wanders about the forest where someone attacks her. By chance, Sam and Dean happen to pass by and she asks them for help. However, they are in the middle of investigating a ghost phenomenon which happened near the place of the accident.—theTVDB