Normally Paula visits Kirio Drugstore every day in hopes of scoring a free meal, but for the past week she hasn't been showing up. Reiji is concerned and goes to her tool shop to check on her, where oddly enough, she is studying. Reiji is surprised, so Paula explains that the exam to renew the license she needs to make her customers comfortable doing business with her is tomorrow, and she is currently studying for that. However, the results of her practice test were terrible, and Paula begs Reiji for help.
A medicine that prevents one from forgetting 
what they learned for 24 hours.
دواء يمنع المرء من نسيان 
.ما تعلّمه لمدّة 24 ساعة
Un medicamento que te impide
olvidar lo aprendido durante 24 horas.
Un medicamento que te impide
olvidar lo aprendido durante 24 horas.
Permet de retenir tout ce qu’on a appris
les dernières 24 heures.
una medicina che impedisce di dimenticare
per ventiquattro ore ciò che si è imparato!
Um remédio que impede que se esqueça
do que aprendeu por 24 horas.
Препарат, позволяющий помнить всё,
что ты учил в течение суток.