Prologue

Meet the Masked Assasin, or Assasin for short.
She's the newest member of Aogiri Tree, alongside with Kaneki.
No one knows how she looks like, because she always hides her face underneath her mask.
She has never spoken a word to anyone and uses a notebook to speak to others.
She hides many secrets, and only one person knows everything about them.
L/N Y/N herself.
Aka, the Masked Assasin.
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