Satoshi tries to use the Quiz Club's quiz show event to promote the Classic Lit Club. Eru goes around beating the bushes for ways to help sell all of the copies of "Hyouka." More and more items end up missing from various clubs.

Eru's curiosity is drawn by the rash of thefts from the various clubs, and when Hotaro discovers a pattern to the crimes, Satoshi comes up with a way to publicize the Classic Lit Club through the school newspaper so they can sell their anthologies.

Satoshi is ready for Jumoji to strike, but when the anticipated target is passed over, he must reconsider his strategy. Tomoe gives Hotaro a copy of "A Corpse By Evening," and Eru notices that the art style is similar to one she has seen elsewhere.