Dean believes his grandfather is harboring a secret and reluctantly goes on a hunt with him, which goes horribly awry.

Sam is mysteriously released from Hell and seeks out his brother, trying to have a normal life. Together the brothers must join forces with their maternal grandfather, Samuel, and begin the fight anew.

While Sam and Dean are investigating a UFO sighting, Dean is abducted from a crop circle. However, when he awakens, he discovers he isn't dealing with aliens, but fairies! Unfortunately, only Dean can see the fairy that keeps attacking him which makes tracing and stopping them difficult.

One in five will experience the terrifying phenomenon of sleep paralysis. Victims wake to find that they are paralyzed and unable to move or speak. Many experience frightening visions of demons, shadows, or an old woman known as The Hag. For others there is simply the unmistakable presence of evil. In extreme cases, these potentially supernatural attacks can occur for decades. Overwhelmed, exhausted, and entirely alone, victims can lead shattered lives dominated by the fear of social stigma. Those who seek medical advice are often misdiagnosed and labeled psychotic or schizophrenic. In Your Worst Nightmare: Supernatural Assault Soul Smack explores the surprisingly common and greatly misunderstood phenomenon of Sleep Paralysis. In this ground breaking documentary, Soul Smack interviews actual victims, consults with experts, and offers advice on how to live with what might be your worst nightmare.