The girl who realized that no one would help her, picked up the blade with a quiet murderous gleam in her eyes.

The main character, Rui, is getting bullied at school. Mr. Himuro However, however, tells Rui that there is no bullying after talking to her classmates. Since no one would help her, Rui decided to take matters in her own hands. She begins planning a murder and staging it as a suicide or accident, but she is unaware that there is more evil than her bullies and father-in-law...

(Source: Coolmic)