Airi reminisces meeting Kaori and SÅ for the first time, with her hidden feelings for him. The Astronomy Club members meet up to investigate further the ghost sightings, when student council's vice president Neko Yamaga asked for assistance about the issue between Judo and Karate clubs. Yui senses that Kaori would have an ankle injury due to her involvement with the scuffle (as seen on the first episode) so she pulls her out of the scene immediately...