A young couple on a sightseeing trip to Point Pleasant enters an old munitions bunker and unwittingly awakens the infamous Mothman - a harbinger of doom that follows them home and subjects them to a reign of terror.

The town of Santa Susana Knolls, California is known for its troubled past with biker gangs and violence. When a new tenant rents out her dilapidated guest house, she discovers bullet holes and a mysterious, jagged hole in the floorboard, and begins to experience frightening events. What secrets lay buried in 'The Pit'?.