"Have you heard of the rumors about some Chat room called 'The Black Page?" "The Black Page? Oh yeah...I know those rumors...pretty creepy right?" "Yeah, I'm thinking of checking it out." "If those rumors are true I'm staying away from that chat room. No way in hell am I gonna go missing like those 3 girls did when they went on the chat room." "Oh come on! nothing will happen!"

Reiko Asagiri, having been released from her endless anguish, is now alone in the Meta outside the Mnemonic Abyss kakera. Wishing to move on, she encounters a witch named Rubie who's willing to take the abyss under her wing. The only catch is she wants to 'erase' it to 'save' it. Will Reiko allow this witch to take over, or will she stay by her world's side? T for mentioned suicide