Sayonara Zetsubou Sensei Special

Detective Zetsubou faces a locked-room mystery at Maedax’s mansion. Everyone seems to have a reason to resent the victim, yet the suspects’ alibis leave the investigator in an increasingly awkward position.

Elsewhere, words misheard and tiny changes in familiar things create wildly different meanings. What should clarify a situation instead sends Nozomu and his companions into another round of absurd conclusions.