When partygoers at a deserted funeral home decide to have a séance on Halloween night, they awaken something evil with a thirst for blood.

When a group of rambunctious teens take refuge in Hull House to escape the law, they soon realize their grave error upon meeting Angela.

Angela, the hostess from hell, summons her army of teen demons when teenagers from St. Rita's High School decide to party at the haunted Hull House on Halloween.