Akane (Yuna Yajima), covered in blood and cold hands and feet, was found in the shrine.Everyone was shocked: Why did the murderer not attack Naomo (Shidahara Taki), but chose Akane specifically?And the time of the case happened was also advanced...
In order to start the time machine, Ryuki (Matsumoto Daiki) and Ichicha (Yaki Yaji) returned to the Western Pavilion.On the other hand, the remaining Ao (Shiga Lijiu) and others are interrogating the suspect Momoya (Mona Kohama).But as we trace the past, mysteries accumulate more and more, Cang is trapped in an unprecedented crisis of despair.