When Jackie, Matt, and Inez arrive in Happily-Ever-After the residents are preparing to celebrate the erection of their brand-new You-Cannot-Get-in-Here Skywall. They are unaware that Hacker, waiting just outside the Cybersite, has arranged to have the Skywall shattered by the high note in the Wicked Witches signature local solo. His agent inside has passed him a recording of her singing, and he's using it and a model of Happily-Ever-After to verify that his plan will work. Can they stop Hacker?