Twipsy eats the delicious cookies Dr. Walker made specially for her club meeting. Suspecting Lissie, her mother grounds her. The furious Lissie beams herself and Twipsy into the cyberspace and off to the Cyber Mall. But when they want to come back, Lissie and Twipsy are in trouble, because neither of them remembered to pre-set the Print-o-Scan for their return journey ...