Upon arriving at school, Haruka and Yoshihisa learn that Hiyori has been arrested upon suspicion of being the attacker. The two visit the police station and vouch for Hiyori's innocence, which helps calm Hiyori's nerves. After one of the detectives, Tsukino, lets Haruka and the others in to give her support during the interrogation, Hiyori explains how she had tried to get her friend to stop spreading rumors about Haruka, only to discover she had been attacked and be accused of the crime herself. Not wanting Hiyori to suffer because of her anymore, Haruka decides to tell the detectives what she knows. Despite convincing the detective of her ability, he reveals he cannot let Hiyori free until they find tangible evidence, leading to Yuriko to bring up her mother. Feeling they can't rely on the police, Yuriko decides they should find the true culprit themselves. Although Haruka agrees to help, Yoshihisa objects to it because he doesn't want to see Haruka getting hurt, leading the two to have a fight, after which Yoshihisa stops visiting the clubroom. Later that evening, Haruka runs into Tsukino, talking a little about her desire to help. The next day, Hiyori is released due to another attack taking place whilst she was incarcerated, though Haruka decides she still wants to find the culprit. After learning of a potentially dangerous alley from Tsukino, Yuriko offers to use herself as bait to draw out the culprit. As Haruka starts hearing the attacker's thoughts, Yuriko is attacked by the culprit.