In the near future, humanity has domesticated most forms of bacteria. Many former diseases are instead being fattened and used to solve world hunger. However, the hormone injections are having unusual side effects. One day a specimen classified as Betty Bacteria shocks scientists when they are suddenly thrown against the ceiling. Their meddling ways have given Betty the ability to reverse gravity. Now she must use her power escape to the lab by navigating through the electrical currents of the security system.