After meeting Clear, who did nothing but weird things, Aoba heads home from his shift at Mediocrity. Once he gets home, he finds someone covered in piercings in his room. He challenges Aoba to another round of Rhyme. Suddenly, Koujaku and Clear also show up, all causing a ruckus until Aoba's grandmother, Tae, shows up and breaks them all. The next day, Aoba gets a call...
The sample gathering from the Old 
Residential District is progressing smoothly.
جمع العيّنات من القطاع السكنيّ القديم تجري على قدم وساق
Das Sammeln von Stichproben
 aus dem Wohnbezirk
La toma de muestras en el área 
residencial progresa sin problemas.
La toma de muestras en el área
 residencial progresa sin problemas.
Le prélèvement d’échantillons
dans l’ancien quartier populaire
A coleta de amostras da área 
residencial está progredindo bem.