Cyd and Shelby's time-bending adventures are getting more complicated than ever before! The girls discover more about GloboDigiDyne and decide to fight back...with time travel. But by altering the past they may have inadvertently altered their own futures! Meanwhile, Naldo suggests that Marci may have a crush on Barry, so the boys decide to conduct an experiment to find out for sure. No matter what happens, Cyd and Shelby's friendship keeps them together wherever, and whenever they find themselves!