Cindy Bear won't let anyone exterminate the two Grindhogs that are loose in Jellystone Mall, since they're on the Endangered Species list. However, the two Grindhogs are eating all of the mall's profits. Meanwhile Yogi, Cindy, and Snagglepuss stumble upon an abandoned underground mine shaft that leads them to the criminal Max the Mole, who plans to break into the First Jellystone Bank.