"Enoki" has been worshiped in a corner of Itabashihoncho since ancient times that has the effect of helping people cut ties. Kaoru suspected her husband of having an affair, follows him. Her husband visits Enoki, and she leaves behind a votive tablet with cryptic characters. For Kaoru, Enoki is a place for "marriage", and her confusion and suspicion are amplified. What is the truth hidden in the votive tablet code and the reveal in identity of Kaoru's possession?