Shio Ogura is a Japanese high school student, who is visiting Taiwan on a school trip when she is suddenly attacked by monsters. Agents known as "E-Gene Holders" from the government agency DOGOO also arrive, who wield weapons infused with the spirits of historical figures. Shio is revealed to also be an E-Gene Holder when the soul of Oda Nobunaga awakens after she tries to rescue a friend.
Sio starts intensive training at the Dogoo facility with war photographer Robert Capa. She manages to make some friends on base, but the reality of everyone's situation there is harsh.Watch Now:iTunes
Evolutionary Invasion Objects suddenly show up during Kaoru's visit to Sio, who is convalescing in a hospital in Japan.Watch Now:iTunes
Sio gets assigned to the same platoon as Jack and is reunited with Gandhi, Newton, and Galileo. The team is tasked with seizing Invasion Object brain tissue for study.Watch Now:iTunes
The incident in Taiwan draws to a close, and Sio gets a chance to have a heart-to-heart with recovering Asao before deciding whether she will join the monster-fighting team or not.Watch Now:iTunes