Reinya invites the Detective on a picnic as Faminya's clerk Reina, making the obsessive Detective's imagination run wild has he fantasizes about marrying her. However, Reinya cares nothing for the Detective's feelings and desires only to get information about the golden macadamia chocolate. On the day of the picnic, Reinya is enjoying the Detective's homemade sandwiches when suddenly, her face turns blue. The sandwiches contain natto, Reinya's forbidden food, causing her to break into many small Reinyas which are swept away in a river.
I accidentally ate some natto!