What better place to hold the campus Halloween bash than Nightmare Hall? Freshman Jaye is going to do a ventriloquist act.....with a human dummy. Jaye befriends a very small, strange girl on campus to be 'the dummy'. For Jaye, when the party's over, the friendship's over, but for the dummy it's just beginning. Suddenly, Jaye is being stalked. Everywhere she goes the girl's airy high pitched voice follows. What's the punishment for using and dropping friends? For the dummy, it's death.

It seemed like a dream come true when Sally Jackson and Jenny Wu won a trip to Egypt with the hottest group in rock, The Sphinx, and their fabulous science teacher, Morgan Swift, would be coming too! But then the group gets a sinister death threat. How can Morgan, with her amazing psychic gifts and powers of deduction, stop their dream trip from turning into a death trip?