In 1937, a teenager is cast in the Mercury Theatre production of "Julius Caesar", directed by a young Orson Welles.

While Amy is preparing for her father's Halloween-themed wedding, she, Gilbert and Marshall discover that Harold and Rose may be in danger. An evil mummy is unexpectedly awakened and out for revenge.

12-year-old friends, Marshall, Gilbert and Amy accidentally revive a mummy they discover in a neighbor's basement. They affectionately name the mummy Harold, and must rush to return him to his resting place before midnight on Hallowe

The final two years of high school are simultaneously traumatic and exhilarating for both the kids at Jubilee High, and their parents and teachers.