Kurumi finds herself fighting Nakahito's kidnappers, the Steel Angels Kaga, Tsunami, and Kaori.

Karinka disguises herself and tries to find out Kurumi's secret.

Kurumi and the gang finally arrives in Izumo, where they learn many secrets about Dr. Ayanokoji. Also, Nakahito meets a young boy...

An angered Kurumi continues her search for Nakahito, but she runs into and fights Steel Angel Mikhail.