Kim & Trini attempt to shut down a local waste dump with a petition. Little do they realize, that the waste dump belongs to Rita! She's trying to trash the whole world, and has Finster create the Minotaur monster to help protect the dump site. Our heroes learn a valuable lesson in working together, using their Dinozords against the monster individually at first. Though the Megazord isn't enough, new Power Weapons for each of the Rangers, and their powerful combination, bring down the Minotaur. Though the dump site remains active, working together, the teens clean up Bulk & Skull's school hallway garbage mess quickly.