scara was walking back home at night, he hears something he walked towards the sound and hide, he saw someone, Yui was murdering someone who he was talking with at school, they already killed that person they walked away they didn’t seem to notice you. At the next day at school scara wasn’t paying attention to class then the teacher introduced his class to a student it was Yui who you saw yesterday they looked innocent Scara thought “wait it’s the murder who I saw yesterday”