A zombie horde overtakes the Mall of America. Meanwhile, we see a man named Tom feverishly barricading the inside of his house, only to have his not-too-bright girlfriend open a window to let some fresh air in.
Set around the final chapters of the "Black Fang" arc of Garo, the 23rd episode in the first series, the movie is divided into three acts: Memory, Knight, and Makai.
Selvam (Nizhalgal Ravi), an estate manager, and his family move into a new house based in a village. There, Selvam falls in love with Annam (Sadhana), a jolly village girl. Disturbed by a ghost (Lalitha Kumari), Selvam's grandfather dies from an heart attack. One day, Murali (Jaishankar), Selvam's brother, goes to an isolated home and treats an old lady. The next day, he realize that the old lady was a ghost and he also dies from an heart attack. The family, in mourning, decides to arrange Selvam's wedding with Annam to forget this tragedy. Thereafter, Annam becomes pregnant and even after 10 months she doesn't deliver. A Gurukkal (Ra. Sankaran) comes to the aid of the family and feels that something slows her delivery. He prepares a ritual. Finally, the ghost appears and tells her past.
Akash, a doctor by profession, is transferred to a village. After a sequence of unnatural incidents his wife, Riya gets possessed by an evil spirit. Akash takes help from psychiatrist Doctor Rajiv and tries to discover reasons behind the incidents and his wife's possession. He tries to bring his wife, Riya, out of possession of an evil spirit and that's when he comes to know about Ravi and Anusuya who belonged to the village and loved each other. The villagers killed Anusuya suspecting her for practicing witchcraft.
Gretchen (Sean Serino), a young woman, becomes desperate to contact her brother after his passing. She discovers an amulet that allows her to control the dead—which she uses to try and contact him. The amulet also allows results in the calling forth of a small army of zombies, comedically called "Post-Mortem Americans" in the film. This amulet is a sought after relic, pursued by two feuding vampires who have been at odds for millennia: Vellich (Andrew Divoff) and Sebed (Tom Savini). After encountering the vampires, Gretchen and her friends are joined by the vampire-hunter McCallister (Jason Carter), who had originally stolen the amulet from Vellich. McCallister helps Gretchen and her friends combat the villains, and the film ends with a final showdown between the protagonists and the vampires. The film was called a "vampire-zombie hybrid movie" by the Columbus Dispatch.
The Puritans revolves around a soldier who returns from a war to discover that his family has returned to a nineteenth-century life-style in a desperate attempt to escape from the "perversions" of the modern world.
Following the execution of a convicted child rapist and murderer, drivers Dan and Mike are in the process of delivering the corpse to the county cemetery for anonymous burial. After brief words by Reverend Hicks, Dan and Mike notice that the corpse appears to be twitching and possibly even moving. They are suddenly attacked by the reanimated corpse, prompting them to flee to Beekman's Diner. Meanwhile, Barbra (Judith O'Dea) and Johnny (Russell Streiner) drive to rural Pennsylvania for an annual visit to their father's grave, at their mother's request. Noticing Barbra's discomfort, Johnny teases, "They're coming to get you, Barbra", before she is attacked by a strange man (Bill Hinzman), the same reanimated corpse that Dan and Mike were in the process of burying. Johnny tries to rescue his sister, but falls and bashes his head on a gravestone, killing himself. Barbra flees by car but almost instantly crashes into a tree. With the man in pursuit, she flees and eventually arrives at a seemingly abandoned farmhouse where, to her horror, she discovers a woman's mangled corpse. Running out of the house, she is confronted by strange menacing figures like the man in the graveyard. Ben (Duane Jones) arrives in a truck and takes her back inside the house. Barbra slowly descends into shock as Ben drives the monsters from the house and begins boarding up the doors and windows.
A feminist blogger and reporter for the school newspaper, tries to stop Countess Elizabeth Báthory, who poses as an abstinence counselor in a high school, from killing the school's virgins to stay young and beautiful.
While returning from a vacation, siblings Paul (David Fichtenmayer) & Marilyn (Rhiannon Roberts) fall prey to a pair of homicidal mechanics and their bloodthirsty pet monster.