Earth Star helps the Toad Patrol find shelter but mysterious Crystals turn the Toadlets against each other as a flood threatens to seal them into a crystal cavern built by the Ancients.

Beauty Stem and Panther Cap come face to face with their innermost fears when crossing an eerie toadstool graveyard to find Earth Star and save Mistle Toad, who is trapped on the ledge of a steep cliff.