The black hole energy creates a replica of Josie, using DNA from her chewing gum, resulting in the "birth" of Josie 2. With the sudden arrival of her mysterious mom, Kelly Trent, Josie is forced to confront her worst fear: does her mom actually care about her?

Welcome to Blake Holsey's first annual pizza party! Attendance by all is required, but Josie, Corrine, Marshall, Lucas, Vaughn, and Professor Z suspect Durst wants to keep them occupied while Victor Pearson initiates a devious plan.

Their suspicions are confirmed when they discover a team of scientists outside the school. Josie is amazed when she sees that one of them is her Mom, Kelly Trent. Then, Kelly conducts tests which send Josie into the Wormhole, taking her back in time to three hours earlier!

She must inform her Mom about the potential dangers of a fatal discharge of electricity! And she must race against time...

Marshall is sick, feverish, and to make matters worse he uses all of his spare time working on a new money making scheme. While he feels awful, his new venture, which was doing extremely well and making profits, bottoms out.

Bizzarly, even the school develops symptoms of Marshall's infection. Some parts are too cold, others overheat, sneezes and coughs begin occurring from deep inside the school and a greenish slime extrudes from the interior, exactly like Marshall's symptoms. But why does it occur? And when will it stop?

Josie is having a hard time sleeping at night, but not in class. She has gone cathemaral - she has lost her sleep routine. More worrying, however, are the hallucinations she encounters whilst sleeping...

When Corrine's venus fly trap is left uncovered and alone in the science lab, it becomes a girl. Under the name Diana, she attends several classes at Blake Holsey, and immediately has all the boys competing for her attention. However it is Marshall that she takes a special interest in, which upsets Corrine. The other girls also don't seem too impressed with this new stranger...