Mary loves horror films, only her parents don't allow her to watch them. There is this new film that has entered theaters called "The Wisher" and it's smashing box office records. The audience finds this film to be one of the scariest movies ever made. Mary and her friends decide to go and see this movie for themselves and when Mary goes back home, she discovers that something evil has followed her home and every time she makes a wish, something horrible happens. Has this demon from the film arrived in the real world stalking Mary, or is Mary just imagining everything?
Mary is getting ready to celebrate her sixteenth birthday and as she cuts the cake, blood pours from the cake. Her father then decides to eat some of it as Mary goes running out of the house. Soon, Mary wakes up and realizes that it was just a dream. Even though she's a "die-hard" horror fan, she gets scared very easily. The next day at school, her and her friends decide to go see a new movie called The Wisher, which is getting rave reviews and destroying all other films at the box office. She tells her parents that ...