Synopsis

Six classmates receive an e-mail from Asuka; who supposedly committed suicide. Later that night they all get together in a classroom and are surprised by a person wearing a bloody rat mask. The costumed Rat quickly begins attacking them while screaming; this is revenge for Asuka's death.

Six classmates receive an e-mail from Asuka; who supposedly committed suicide. Later that night they all get together in a classroom and are surprised by a person wearing a bloody rat mask. The costumed Rat quickly begins attacking them while screaming; this is revenge for Asuka's death.