Gummi Glen is leaking and Gruffi leads the gang in repairs by being a slave driver, getting on the nerves of even the mild mannered Zummi. Out of anger Zummi puts a personality spell on Zummi, the result of which everyone initially enjoys but soon finds out the nasty side of the spell. / The Gummis discover a magic key belonging to a wizard of a different land, hidden by Igthorn. Thinking that the Gummis stole his key a showdown between Zummi and the wizard ensues.