While helping Gretta and Baldric do some Spring cleaning, Dwight finds an outlandish pair of pants that lead the wearer back to the lair of an ancient evil court Jester.

Gretta refuses to attend the Woodside High Sweetheart's Dance for fear of it being ruined like her coming-of-age ball. Meanwhile, Baldric dives headfirst into party planning with the students of Woodside. But on the eve of the dance, an angry ghost with a grudge against Gretta makes its presence known.

A herald appears on Gretta's doorstep, inviting Dwight and Gretta to attend a medieval trial at the Swine & Slosh where the defendant is a cow accused of raucous behavior. Hexela and Baldric find themselves trapped by Madgie the Witch who won't leave Baldric alone until her offer is accepted.