The thief Juumonji has caught the attention of the Classics Club and the members have decided to use it as leverage to advertise their anthology. The episode shows the members of Classics Club doing things they aren't used to or acting in ways that contrast with how they described themselves in the previous episodes. P.S. I'm more invested in the final item of Oreki's straw millionaire chain than in the identity of Juumoji 😅