Marnie Piper prepares to begin a new school year, she asks the Halloweentown Hot Witches’ Council to work toward openness between Halloweentown and the mortal world. She proposes to bring a group of Halloweentown students to her own high school in the mortal world.

A Group of teenagers test the legend of an immortal witch and get more than they bargained for. It’s almost Halloween and six young people, spooked but not undaunted by the folklore surrounding an old haunted house, make their way to the abode of the legendary Wicked, perhaps hoping to provoke the malevolent witch, but clearly not prepared for what they’ve certainly unleashed.