Rin finds out that Hayato and Ui are living together! Infuriated and shocked, she has to snoop around for evidence of foul play...and get in their way as much as possible.
If I find any signs of misconduct,
I will inform the school.
Sollte mir irgendwas auffallen, werde ich
die Schule darüber informieren!
¡Si encuentro rastros de mala conducta,
informaré a la escuela!
¡Si encuentro rastros de mala conducta,
informaré al instituto!
Si je trouve un indice de débauche,
je dirai tout à l’école !
Se troverò tracce di comportamenti sconvenienti,
ne farò rapporto dettagliato alla scuola.
Se eu encontrar qualquer traço de 
má conduta, vou reportar à escola!