Shoko Shimura, who belongs to the photography club, took a secret picture of her subject and sold it or made money as a threatening story.
When she was blamed by Yuichi Tatsumi for her actions, he had a similar experience.
Hajime Hatorishima, a punisher of the school, appears in front of Yuichi, who is bullied by multiple women behind the school building and is stunned.
After that, when I headed to the house called from Hatorijima, I saw Shimura who was tied up on the sofa and lost consciousness.
Hatorishima points out the fact of wrongdoing to Shimura who wakes up, and declares that he "will commit you."