It was the night before the plan began...
Fuyuki and Hiyori talk to a girl on her phone.
Who is he?
This cute and pretentious girl's voice... He is Himeko!
Starting from a few days ago, Ayami helped Fuyuki....
Fuyuki had a hunch that Ayami didn't use her ring back then it must have been because of Himeko.
Fuyuki didn't care much about it at first but, it was hard if the curiosity didn't immediately know the truth. Fuyuki knew, Ayami was dishonest when he said it because he looked doubtful and agitated.
Finally Himeko explains that the ring was also brought to Rakugaki by him, along with Tsurara. They were analyzed in the Central Laboratory belonging to the Development Division.
"...."
"Nee Himeko, do you know about Trigger's whereabouts in Rakugaki?" asked Fuyuki seriously.
"Hmm, pretty know anyway." Himeko replied as optimistically as he had previously had with his explanation directly from Yuria-Nekomichi.
"Oh~"