第4話: 災害覚醒 第三章：確立された調和

4

The day of the Watanagashi Festival comes, and Rika fails to warn Tomitake of his imminent death. Satoko is convinced that a mysterious man is following her and Rika around. Worried of Rika's safety, Satoko sets traps around the house to alert her of any intruders, and when one is triggered, her fears are confirmed. (Source: Wikipedia)