[Machine Translation] Thanks to the efforts of the countermeasure team created by Miojin, peace returned to Kyoto, and Koharu and her friends resumed their activities as the Mystery Study Group. Koharu finally started dating Miohito, but for some reason his attitude was unfriendly and he did not make eye contact with her. She also senses the shadow of a woman in Miohito's past and becomes jealous. Koharu feels uneasy, but tries to enjoy her first Gion Festival with the team... But their love story is not going to end well...? A new chapter in the popular series has begun!