[Ghost stories, battle of wits, suspense, discover the rules of ghost stories, within the rules, understand the ghost stories, solve the ghost stories]
[The rules require the protagonist to observe and discover by himself! Found a strange story!
Although I am the only man in the class, I do not have a happy life.
Because there is something wrong with these female classmates!
Her head fell to the ground, and while she was saying she loved me, she asked me to pick it up for her. Is this right?
Just because she called my name on the bridge and I didn't answer her, she strangled me to death!
She mistook her for a human instead of a cat, so she used her claws to cut off the male classmate's carotid artery.
Is this all right?