Dwight and Gretta accidentally summon the Grim Reaper, who can't return to his realm without taking a soul with him.

Dwight, Gretta, and Baldric make Biffels (a Rogemorian cream puff) for Gretta's cultural history presentation in Mr. Hammond's class, but chaos ensues when they discover that the recipe is not scalable. Macklyn the Fox returns from his travels with grave news about a being known only as the memory thief.

Agnet has survived her ordeal and stumbles across her lost love, Jacopo, still hiding from the Tovenars in a cave. Agnet pulls Dwight, Gretta, and Chlodwig into her scheme to get married the very next day. But throwing a wedding together in less than 24 hours is a challenge, especially when the wedding venue is the Swine & Slosh tavern, recently condemned by the health inspector.