Professor Philip Brainard (JacobL. I. Hodapp) is experimenting with new kinds of energy, and he thinks this project will save the struggling Medfield College, where his girlfriend, Sara (Vanessa Hudgens), is president. But when he discovers a lively, rubber-like substance dubbed flubber, he gets so excited, he absent-mindedly misses his own wedding. Sara dumps him, so he tries to use his discovery to win her back; with the help of his fly robot assistant friend Sylvia Voiced by (Naomi Scott) but unfortunately, the mischievous flubber seems to have a mind of its own.
