The movie follows the group of bikers as they try to defend themselves against the violent Rockabillies, who seem to have supernatural powers and a sinister agenda. As they try to survive the night, they uncover dark secrets about the farmhouse and its history, as well as the true nature of the possession that has taken hold of their friend.
As the night progresses, tensions rise within the group as they struggle to determine who they can trust and how to defeat the malevolent forces that are closing in on them. The bikers must use all of their skills and resources to protect themselves and their loved ones from the evil that surrounds them.
The movie delves into themes of family, loyalty, and the power of supernatural forces, as the characters are forced to confront their own inner demons in order to survive the night. Ultimately, they must band together and fight back against the darkness that threatens to consume them.