being a monster (tokyo ghoul fanfic)

intro

Mika was just a normal 19 year old girl with a fun life with her 2 best friends , Zira suzuya her bestest friend and her wanted to be ghoul investigators , her other best friend Deutte will always hang out at that coffee shop Anteiku till , she ran into her little sister ouka... when mika was little ouka was 6 years old and mika was 9 ouka ran away but you will know the rest later......