Akasaka Mamoru, a detective is sent to Hinamizawa to rescue Inukai Toshiki, the grandson of a government official, who is taken hostage. While waiting for Makino, he meets a younger Furude Rika at the bus stop.

Akasaka Mamoru, a detective is sent to Hinamizawa to rescue Inukai Toshiki, the grandson of a government official, who is taken hostage. While waiting for Makino, he meets a younger Furude Rika at the bus stop.