After Natsume returned Amana’s name, she accused him of stealing her ring.  He has three days to find and return it before she burns down his house.  To make matters worse, the ring is trapped in the hair of a migratory youkai, and Nyanko-sensei is unable to use his powers.
If I can't find the ring he took in three days,
Si no encuentro el anillo que se llevó este 
youkai en tres días mi casa será incendiada.
Si no encuentro el anillo que se llevó este youkai en tres días, incendiarán mi casa.
Se eu não encontrar o anel em três dias,