

A jungle girl-themed villain named Beastwoman uses her multi-frequency Beast Whistle to have the animals at Big City Zoo break out of their cages and drive the people out of Big City. When Dynomutt falls victim to the Beast Whistle, it is up to his master the Blue Falcon to stop her.

The Glob (a.k.a. Norbert Prindle) and his gang plan to steal the Baltese Falcon.