A horror movie with zombies towards the end
Ayame finds herself often in a numb state. She suffers from a disease which causes her to feel sleepy regardless of the time. Ayame also has a reoccurring daydream. One day, Ayame daydreams that her younger sister Hiiragi dies. This time around she'll have to fight her own dreams.
First entry in the "Honto ni Atta: Toko Yami Eizo" series.
