The sleepy seaside town of Dunwich is about to learn the true meaning of Vengeance. As the residents gear up for the annual Halloween celebration, little do they know that their seemingly perfect town masks a guilty secret. One year earlier a group of vigilantes took matters into their own hands when notorious criminal Jack Cain escaped conviction. After torturing and killing Cain, they buried his body in the local cornfield and made a pact to never speak his name again. Now, on the day when the veil between the living and dead is at its thinnest, a mysterious apparition begins stalking the land and dishing out brutal retribution to the vigilante group. So begins the Legend of Halloween Jack.