(Based off of something @Slumushy posted in Instagram)
The clock-keepers had changed something in the past, causing the present to change. the only way to fix it was to figure out how to rewind the clock. Teru was in the red house with Akane, Aoi, and Nene. He didn't know that his little brother Kou was there too. The red house was a very cursed house. Teru's brother, Kou, had died in the red house and his spirit turned supernatural. Teru had tried to exorcize the spirit out of him, but didn't realize Kou was just his spirit and was already dead, so when Teru exorcized him, it ended up killing his spirit. Teru thought he killed his brother. It didn't matter if it was him who killed Kou or not, Teru was going to blame himself. Teru was crying against the well that Kou's body had fallen down after being exorcized. Akane was standing beside Teru, looking down at the body. Akane told Nene and Aoi to leave the house and go home while he stayed with Teru. Teru eventually stopped crying, but he didn't move. He put his head against the well, hiding his face. Akane walked over to him and gently put a hand on Teru's back to comfort him.
"Let's...go back, yeah? we'll rewind that clock, it'll be okay." Akane told him, keeping his hand on Teru's back.